✏️ Editing: wsrep_sst_xtrabackup-v2

#!/bin/bash -ue
# Copyright (C) 2013 Percona Inc
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; version 2 of the License.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; see the file COPYING. If not, write to the
# Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston
# MA  02110-1301  USA.

# Documentation: http://www.percona.com/doc/percona-xtradb-cluster/manual/xtrabackup_sst.html 
# Make sure to read that before proceeding!

. $(dirname $0)/wsrep_sst_common

ealgo=""
ekey=""
ekeyfile=""
encrypt=0
nproc=1
ecode=0
ssyslog=""
ssystag=""
XTRABACKUP_PID=""
tca=""
tcert=""
tkey=""
sockopt=""
progress=""
ttime=0
totime=0
ecmd=""
rlimit=""
# Initially
stagemsg="${WSREP_SST_OPT_ROLE}"
cpat=""
ib_home_dir=""
ib_log_dir=""
ib_undo_dir=""

sfmt="tar"
strmcmd=""
tfmt=""
tcmd=""
rebuild=0
rebuildcmd=""
payload=0
pvformat="-F '%N => Rate:%r Avg:%a Elapsed:%t %e Bytes: %b %p' "
pvopts="-f  -i 10 -N $WSREP_SST_OPT_ROLE "
STATDIR=""
uextra=0
disver=""

tmpopts=""
itmpdir=""
xtmpdir=""

scomp=""
sdecomp=""
ssl_dhparams=""

ssl_cert=""
ssl_ca=""
ssl_key=""

if which pv &>/dev/null && pv --help | grep -q FORMAT;then 
    pvopts+=$pvformat
fi
pcmd="pv $pvopts"
declare -a RC

INNOBACKUPEX_BIN=innobackupex
DATA="${WSREP_SST_OPT_DATA}"
INFO_FILE="xtrabackup_galera_info"
IST_FILE="xtrabackup_ist"
MAGIC_FILE="${DATA}/${INFO_FILE}"

# Setting the path for ss and ip
export PATH="/usr/sbin:/sbin:$PATH"

OS=$(uname)

if ! which lsof > /dev/null; then
    wsrep_log_error "lsof tool not found in PATH! Make sure you have it installed."
    exit 2 # ENOENT
fi

timeit(){
    local stage=$1
    shift
    local cmd="$@"
    local x1 x2 took extcode

if [[ $ttime -eq 1 ]];then 
        x1=$(date +%s)
        wsrep_log_info "Evaluating $cmd"
        eval "$cmd"
        extcode=$?
        x2=$(date +%s)
        took=$(( x2-x1 ))
        wsrep_log_info "NOTE: $stage took $took seconds"
        totime=$(( totime+took ))
    else 
        wsrep_log_info "Evaluating $cmd"
        eval "$cmd"
        extcode=$?
    fi
    return $extcode
}

get_keys()
{
    # $encrypt -eq 1 is for internal purposes only
    if [[ $encrypt -ge 2 || $encrypt -eq -1 ]];then 
        return 
    fi

if [[ $encrypt -eq 0 ]];then 
        if $MY_PRINT_DEFAULTS xtrabackup | grep -q encrypt;then
            wsrep_log_error "Unexpected option combination. SST may fail. Refer to http://www.percona.com/doc/percona-xtradb-cluster/manual/xtrabackup_sst.html "
        fi
        return
    fi

if [[ $sfmt == 'tar' ]];then
        wsrep_log_info "NOTE: Xtrabackup-based encryption - encrypt=1 - cannot be enabled with tar format"
        encrypt=-1
        return
    fi

wsrep_log_info "Xtrabackup based encryption enabled in my.cnf - Supported only from Xtrabackup 2.1.4"

if [[ -z $ealgo ]];then
        wsrep_log_error "FATAL: Encryption algorithm empty from my.cnf, bailing out"
        exit 3
    fi

if [[ -z $ekey && ! -r $ekeyfile ]];then
        wsrep_log_error "FATAL: Either key or keyfile must be readable"
        exit 3
    fi

if [[ -z $ekey ]];then
        ecmd="xbcrypt --encrypt-algo=$ealgo --encrypt-key-file=$ekeyfile"
    else
        wsrep_log_warning "Using the 'encrypt-key' option causes the encryption key"
        wsrep_log_warning "to be set via the command-line and is considered insecure."
        wsrep_log_warning "It is recommended to use the 'encrypt-key-file' option instead."

ecmd="xbcrypt --encrypt-algo=$ealgo --encrypt-key=$ekey"
    fi

if [[ "$WSREP_SST_OPT_ROLE" == "joiner" ]];then
        ecmd+=" -d"
    fi

stagemsg+="-XB-Encrypted"
}

#
# If the ssl_dhparams variable is already set, uses that as a source
# of dh parameters for OpenSSL. Otherwise, looks for dhparams.pem in the
# datadir, and creates it there if it can't find the file.
# No input parameters
#
check_for_dhparams()
{
    if [[ -z "$ssl_dhparams" ]]; then
        if ! [[ -r "$DATA/dhparams.pem" ]]; then
            wsrep_check_programs openssl
            wsrep_log_info "Could not find dhparams file, creating $DATA/dhparams.pem"

if ! openssl dhparam -out "$DATA/dhparams.pem" 2048 >/dev/null 2>&1
            then
                wsrep_log_error "******** FATAL ERROR ********************************* "
                wsrep_log_error "* Could not create the dhparams.pem file with OpenSSL. "
                wsrep_log_error "****************************************************** "
                exit 22
            fi
        fi
        ssl_dhparams="$DATA/dhparams.pem"
    fi
}

#
# verifies that the certificate matches the private key
# doing this will save us having to wait for a timeout that would
# otherwise occur.
#
# 1st param: path to the cert
# 2nd param: path to the private key
#
verify_cert_matches_key()
{
    local cert_path=$1
    local key_path=$2

wsrep_check_programs openssl diff

# generate the public key from the cert and the key
    # they should match (otherwise we can't create an SSL connection)
    if ! diff <(openssl x509 -in "$cert_path" -pubkey -noout) <(openssl rsa -in "$key_path" -pubout 2>/dev/null) >/dev/null 2>&1
    then
        wsrep_log_error "******** FATAL ERROR ************************* "
        wsrep_log_error "* The certifcate and private key do not match. "
        wsrep_log_error "* Please check your certificate and key files. "
        wsrep_log_error "********************************************** "
        exit 22
    fi
}

# Checks to see if the file exists
# If the file does not exist (or cannot be read), issues an error
# and exits
#
# 1st param: file name to be checked (for read access)
# 2nd param: 1st error message (header)
# 3rd param: 2nd error message (footer, optional)
#
verify_file_exists()
{
    local file_path=$1
    local error_message1=$2
    local error_message2=$3

if ! [[ -r "$file_path" ]]; then
        wsrep_log_error "******** FATAL ERROR ************************* "
        wsrep_log_error "* $error_message1 "
        wsrep_log_error "* Could not find/access : $file_path "

if ! [[ -z "$error_message2" ]]; then
            wsrep_log_error "* $error_message2 "
        fi

wsrep_log_error "********************************************** "
        exit 22
    fi
}

get_transfer()
{
    TSST_PORT=${WSREP_SST_OPT_PORT:-4444}

if [[ $tfmt == 'nc' ]];then
        if [[ ! -x `which nc` ]];then 
            wsrep_log_error "nc(netcat) not found in path: $PATH"
            exit 2
        fi

if [[ $encrypt -eq 2 || $encrypt -eq 3 || $encrypt -eq 4 ]]; then
            wsrep_log_error "******** FATAL ERROR *********************** "
            wsrep_log_error "* Using SSL encryption (encrypt= 2, 3, or 4) "
            wsrep_log_error "* is not supported when using nc(netcat).    "
            wsrep_log_error "******************************************** "
            exit 22
        fi

wsrep_log_info "Using netcat as streamer"
        if [[ "$WSREP_SST_OPT_ROLE"  == "joiner" ]];then
            if nc -h 2>&1 | grep -q ncat; then
                # Ncat
                tcmd="nc $sockopt -l ${TSST_PORT}"
            elif nc -h 2>&1 | grep -q -- '-d\>';then
                # Debian netcat
                tcmd="nc $sockopt -dl ${TSST_PORT}"
            else
                # traditional netcat
                tcmd="nc $sockopt -l -p ${TSST_PORT}"
            fi
        else
            if nc -h 2>&1 | grep -q ncat;then
                # Ncat
                tcmd="nc ${WSREP_SST_OPT_HOST_UNESCAPED} ${TSST_PORT}"
            elif nc -h 2>&1 | grep -q -- '-d\>';then
                # Debian netcat
                tcmd="nc ${WSREP_SST_OPT_HOST_UNESCAPED} ${TSST_PORT}"
            else
                # traditional netcat
                tcmd="nc -q0 ${WSREP_SST_OPT_HOST_UNESCAPED} ${TSST_PORT}"
            fi
        fi
    else
        tfmt='socat'
        wsrep_log_info "Using socat as streamer"
        if [[ ! -x `which socat` ]];then 
            wsrep_log_error "socat not found in path: $PATH"
            exit 2
        fi

donor_extra=""
        joiner_extra=""
        if [[ $encrypt -eq 2 || $encrypt -eq 3 || $encrypt -eq 4 ]]; then
            if ! socat -V | grep -q WITH_OPENSSL; then
                wsrep_log_error "******** FATAL ERROR ****************** "
                wsrep_log_error "* socat is not openssl enabled.         "
                wsrep_log_error "* Unable to encrypt SST communications. "
                wsrep_log_error "*************************************** "
                exit 2
            fi

# Determine the socat version
            SOCAT_VERSION=`socat -V 2>&1 | grep -oe '[0-9]\.[0-9][\.0-9]*' | head -n1`
            if [[ -z "$SOCAT_VERSION" ]]; then
                wsrep_log_error "******** FATAL ERROR **************** "
                wsrep_log_error "* Cannot determine the socat version. "
                wsrep_log_error "************************************* "
                exit 2
            fi

# socat versions < 1.7.3 will have 512-bit dhparams (too small)
            #       so create 2048-bit dhparams and send that as a parameter
            # socat version >= 1.7.3, checks to see if the peername matches the hostname
            #       set commonname="" to disable the peername checks
            #
            if ! check_for_version "$SOCAT_VERSION" "1.7.3"; then
                if [[ "$WSREP_SST_OPT_ROLE"  == "joiner" ]]; then
                    # dhparams check (will create ssl_dhparams if needed)
                    check_for_dhparams
                    joiner_extra=",dhparam=$ssl_dhparams"
                fi
            fi
            if check_for_version "$SOCAT_VERSION" "1.7.3"; then
                donor_extra=',commonname=""'
            fi
        fi

if [[ $encrypt -eq 2 ]]; then
            wsrep_log_warning "**** WARNING **** encrypt=2 is deprecated and will be removed in a future release"
            wsrep_log_info "Using openssl based encryption with socat: with crt and ca"

verify_file_exists "$tcert" "Both certificate and CA files are required." \
                                        "Please check the 'tcert' option.           "
            verify_file_exists "$tca" "Both certificate and CA files are required." \
                                      "Please check the 'tca' option.             "

stagemsg+="-OpenSSL-Encrypted-2"
            if [[ "$WSREP_SST_OPT_ROLE"  == "joiner" ]];then
                wsrep_log_info "Decrypting with CERT: $tcert, CA: $tca"
                tcmd="socat -u openssl-listen:${TSST_PORT},reuseaddr,cert=${tcert},cafile=${tca}${joiner_extra}${sockopt} stdio"
            else
                wsrep_log_info "Encrypting with CERT: $tcert, CA: $tca"
                tcmd="socat -u stdio openssl-connect:${WSREP_SST_OPT_HOST}:${TSST_PORT},cert=${tcert},cafile=${tca}${donor_extra}${sockopt}"
            fi
        elif [[ $encrypt -eq 3 ]];then
            wsrep_log_warning "**** WARNING **** encrypt=3 is deprecated and will be removed in a future release"
            wsrep_log_info "Using openssl based encryption with socat: with key and crt"

verify_file_exists "$tcert" "Both certificate and key files are required." \
                                        "Please check the 'tcert' option.            "
            verify_file_exists "$tkey" "Both certificate and key files are required." \
                                       "Please check the 'tkey' option.             "

stagemsg+="-OpenSSL-Encrypted-3"
            if [[ "$WSREP_SST_OPT_ROLE"  == "joiner" ]];then
                wsrep_log_info "Decrypting with CERT: $tcert, KEY: $tkey"
                tcmd="socat -u openssl-listen:${TSST_PORT},reuseaddr,cert=${tcert},key=${tkey},verify=0${joiner_extra}${sockopt} stdio"
            else
                wsrep_log_info "Encrypting with CERT: $tcert, KEY: $tkey"
                tcmd="socat -u stdio openssl-connect:${WSREP_SST_OPT_HOST}:${TSST_PORT},cert=${tcert},key=${tkey},verify=0${sockopt}"
            fi
        elif [[ $encrypt -eq 4 ]]; then
            wsrep_log_info "Using openssl based encryption with socat: with key, crt, and ca"

verify_file_exists "$ssl_ca" "CA, certificate, and key files are required." \
                                         "Please check the 'ssl-ca' option.           "
            verify_file_exists "$ssl_cert" "CA, certificate, and key files are required." \
                                           "Please check the 'ssl-cert' option.         "
            verify_file_exists "$ssl_key" "CA, certificate, and key files are required." \
                                          "Please check the 'ssl-key' option.          "

# Check to see that the key matches the cert
            verify_cert_matches_key $ssl_cert $ssl_key

stagemsg+="-OpenSSL-Encrypted-4"
            if [[ "$WSREP_SST_OPT_ROLE"  == "joiner" ]]; then
                wsrep_log_info "Decrypting with CERT: $ssl_cert, KEY: $ssl_key, CA: $ssl_ca"
                tcmd="socat -u openssl-listen:${TSST_PORT},reuseaddr,cert=${ssl_cert},key=${ssl_key},cafile=${ssl_ca},verify=1${joiner_extra}${sockopt} stdio"
            else
                wsrep_log_info "Encrypting with CERT: $ssl_cert, KEY: $ssl_key, CA: $ssl_ca"
                tcmd="socat -u stdio openssl-connect:${WSREP_SST_OPT_HOST}:${TSST_PORT},cert=${ssl_cert},key=${ssl_key},cafile=${ssl_ca},verify=1${donor_extra}${sockopt}"
            fi

else
            if [[ $encrypt -eq 1 ]]; then
                wsrep_log_warning "**** WARNING **** encrypt=1 is deprecated and will be removed in a future release"
            fi

if [[ "$WSREP_SST_OPT_ROLE"  == "joiner" ]]; then
                tcmd="socat -u TCP-LISTEN:${TSST_PORT},reuseaddr${sockopt} stdio"
            else
                tcmd="socat -u stdio TCP:${WSREP_SST_OPT_HOST}:${TSST_PORT}${sockopt}"
            fi
        fi
    fi
}

get_footprint()
{
    pushd $WSREP_SST_OPT_DATA 1>/dev/null
    payload=$(find . -regex '.*\.ibd$\|.*\.MYI$\|.*\.MYD$\|.*ibdata1$' -type f -print0 | du --files0-from=- --block-size=1 -c -s | awk 'END { print $1 }')
    if $MY_PRINT_DEFAULTS xtrabackup | grep -q -- "--compress";then 
        # QuickLZ has around 50% compression ratio
        # When compression/compaction used, the progress is only an approximate.
        payload=$(( payload*1/2 ))
    fi
    popd 1>/dev/null
    pcmd+=" -s $payload"
    adjust_progress
}

adjust_progress()
{

if [[ ! -x `which pv` ]];then 
        wsrep_log_error "pv not found in path: $PATH"
        wsrep_log_error "Disabling all progress/rate-limiting"
        pcmd=""
        rlimit=""
        progress=""
        return
    fi

if [[ -n $progress && $progress != '1' ]];then 
        if [[ -e $progress ]];then 
            pcmd+=" 2>>$progress"
        else 
            pcmd+=" 2>$progress"
        fi
    elif [[ -z $progress && -n $rlimit  ]];then 
            # When rlimit is non-zero
            pcmd="pv -q"
    fi

if [[ -n $rlimit && "$WSREP_SST_OPT_ROLE"  == "donor" ]];then
        wsrep_log_info "Rate-limiting SST to $rlimit"
        pcmd+=" -L \$rlimit"
    fi
}

read_cnf()
{
    sfmt=$(parse_cnf sst streamfmt "xbstream")
    tfmt=$(parse_cnf sst transferfmt "socat")
    tca=$(parse_cnf sst tca "")
    tcert=$(parse_cnf sst tcert "")
    tkey=$(parse_cnf sst tkey "")
    encrypt=$(parse_cnf sst encrypt 0)
    sockopt=$(parse_cnf sst sockopt "")
    progress=$(parse_cnf sst progress "")
    rebuild=$(parse_cnf sst rebuild 0)
    ttime=$(parse_cnf sst time 0)
    if [ "${OS}" = "FreeBSD" ]; then
        cpat=$(parse_cnf sst cpat '.*\.pem$|.*init\.ok$|.*galera\.cache$|.*sst_in_progress$|.*\.sst$|.*gvwstate\.dat$|.*grastate\.dat$|.*\.err$|.*\.log$|.*RPM_UPGRADE_MARKER$|.*RPM_UPGRADE_HISTORY$')
    else
        cpat=$(parse_cnf sst cpat '.*\.pem$\|.*init\.ok$\|.*galera\.cache$\|.*sst_in_progress$\|.*\.sst$\|.*gvwstate\.dat$\|.*grastate\.dat$\|.*\.err$\|.*\.log$\|.*RPM_UPGRADE_MARKER$\|.*RPM_UPGRADE_HISTORY$')
    fi
    ealgo=$(parse_cnf xtrabackup encrypt "")
    ekey=$(parse_cnf xtrabackup encrypt-key "")
    ekeyfile=$(parse_cnf xtrabackup encrypt-key-file "")
    scomp=$(parse_cnf sst compressor "")
    sdecomp=$(parse_cnf sst decompressor "")

# Refer to http://www.percona.com/doc/percona-xtradb-cluster/manual/xtrabackup_sst.html 
    if [[ -z $ealgo ]];then
        ealgo=$(parse_cnf sst encrypt-algo "")
        ekey=$(parse_cnf sst encrypt-key "")
        ekeyfile=$(parse_cnf sst encrypt-key-file "")
    fi

# Pull the parameters needed for encrypt=4
    ssl_ca=$(parse_cnf sst ssl-ca "")
    if [[ -z "$ssl_ca" ]]; then
        ssl_ca=$(parse_cnf --mysqld ssl-ca "")
    fi
    ssl_cert=$(parse_cnf sst ssl-cert "")
    if [[ -z "$ssl_cert" ]]; then
        ssl_cert=$(parse_cnf --mysqld ssl-cert "")
    fi
    ssl_key=$(parse_cnf sst ssl-key "")
    if [[ -z "$ssl_key" ]]; then
        ssl_key=$(parse_cnf --mysqld ssl-key "")
    fi

rlimit=$(parse_cnf sst rlimit "")
    uextra=$(parse_cnf sst use-extra 0)
    iopts=$(parse_cnf sst inno-backup-opts "")
    iapts=$(parse_cnf sst inno-apply-opts "")
    impts=$(parse_cnf sst inno-move-opts "")
    stimeout=$(parse_cnf sst sst-initial-timeout 100)
    ssyslog=$(parse_cnf sst sst-syslog 0)
    ssystag=$(parse_cnf mysqld_safe syslog-tag "${SST_SYSLOG_TAG:-}")
    ssystag+="-"

if [[ $ssyslog -ne -1 ]];then 
        if $MY_PRINT_DEFAULTS mysqld_safe | grep -q -- "--syslog";then
            ssyslog=1
        fi
    fi
}

get_stream()
{
    if [[ $sfmt == 'xbstream' ]];then 
        wsrep_log_info "Streaming with xbstream"
        if [[ "$WSREP_SST_OPT_ROLE"  == "joiner" ]];then
            strmcmd="xbstream -x"
        else
            strmcmd="xbstream -c \${INFO_FILE}"
        fi
    else
        sfmt="tar"
        wsrep_log_info "Streaming with tar"
        if [[ "$WSREP_SST_OPT_ROLE"  == "joiner" ]];then
            strmcmd="tar xfi - "
        else
            strmcmd="tar cf - \${INFO_FILE} "
        fi

fi
}

get_proc()
{
    set +e
    nproc=$(grep -c processor /proc/cpuinfo)
    [[ -z $nproc || $nproc -eq 0 ]] && nproc=1
    set -e
}

sig_joiner_cleanup()
{
    wsrep_log_error "Removing $MAGIC_FILE file due to signal"
    rm -f "$MAGIC_FILE"
}

cleanup_joiner()
{
    # Since this is invoked just after exit NNN
    local estatus=$?
    if [[ $estatus -ne 0 ]];then 
        wsrep_log_error "Cleanup after exit with status:$estatus"
    elif [ "${WSREP_SST_OPT_ROLE}" = "joiner" ];then
        wsrep_log_info "Removing the sst_in_progress file"
        wsrep_cleanup_progress_file
    fi
    if [[ -n $progress && -p $progress ]];then 
        wsrep_log_info "Cleaning up fifo file $progress"
        rm $progress
    fi
    if [[ -n ${STATDIR:-} ]];then 
       [[ -d $STATDIR ]] && rm -rf $STATDIR
    fi

# Final cleanup 
    pgid=$(ps -o pgid= $$ | grep -o '[0-9]*')

# This means no setsid done in mysqld.
    # We don't want to kill mysqld here otherwise.
    if [[ $$ -eq $pgid ]];then

# This means a signal was delivered to the process.
        # So, more cleanup. 
        if [[ $estatus -ge 128 ]];then 
            kill -KILL -$$ || true
        fi

fi

exit $estatus
}

check_pid()
{
    local pid_file="$1"
    [ -r "$pid_file" ] && ps -p $(cat "$pid_file") >/dev/null 2>&1
}

cleanup_donor()
{
    # Since this is invoked just after exit NNN
    local estatus=$?
    if [[ $estatus -ne 0 ]];then 
        wsrep_log_error "Cleanup after exit with status:$estatus"
    fi

if [[ -n ${XTRABACKUP_PID:-} ]];then 
        if check_pid $XTRABACKUP_PID
        then
            wsrep_log_error "xtrabackup process is still running. Killing... "
            kill_xtrabackup
        fi

fi
    rm -f ${DATA}/${IST_FILE} || true

if [[ -n $progress && -p $progress ]];then 
        wsrep_log_info "Cleaning up fifo file $progress"
        rm -f $progress || true
    fi

wsrep_log_info "Cleaning up temporary directories"

if [[ -n $xtmpdir ]];then 
       [[ -d $xtmpdir ]] &&  rm -rf $xtmpdir || true
    fi

if [[ -n $itmpdir ]];then 
       [[ -d $itmpdir ]] &&  rm -rf $itmpdir || true
    fi

# Final cleanup 
    pgid=$(ps -o pgid= $$ | grep -o '[0-9]*')

# This means no setsid done in mysqld.
    # We don't want to kill mysqld here otherwise.
    if [[ $$ -eq $pgid ]];then

# This means a signal was delivered to the process.
        # So, more cleanup. 
        if [[ $estatus -ge 128 ]];then 
            kill -KILL -$$ || true
        fi

fi

exit $estatus

}

kill_xtrabackup()
{
    local PID=$(cat $XTRABACKUP_PID)
    [ -n "$PID" -a "0" != "$PID" ] && kill $PID && (kill $PID && kill -9 $PID) || :
    wsrep_log_info "Removing xtrabackup pid file $XTRABACKUP_PID"
    rm -f "$XTRABACKUP_PID" || true
}

# waits ~1 minute for nc/socat to open the port and then reports ready
# (regardless of timeout)
wait_for_listen()
{
    local HOST=$1
    local PORT=$2
    local MODULE=$3
    local LSOF_OUT

for i in {1..300}
    do
        LSOF_OUT=$(lsof -sTCP:LISTEN -i TCP:${PORT} -a -c nc -c socat -F c 2> /dev/null || :)
        [ -n "${LSOF_OUT}" ] && break
        sleep 0.2
    done

echo "ready ${HOST}:${PORT}/${MODULE}//${WSREP_SST_OPT_SST_VER:-1}"
}

check_extra()
{
    local use_socket=1
    if [[ $uextra -eq 1 ]];then 
        if [ $(parse_cnf --mysqld thread-handling) = 'pool-of-threads'];then
            local eport=$(parse_cnf --mysqld extra-port)
            if [[ -n $eport ]];then 
                # Xtrabackup works only locally.
                # Hence, setting host to 127.0.0.1 unconditionally. 
                wsrep_log_info "SST through extra_port $eport"
                INNOEXTRA+=" --host=127.0.0.1 --port=$eport "
                use_socket=0
            else 
                wsrep_log_error "Extra port $eport null, failing"
                exit 1
            fi
        else 
            wsrep_log_info "Thread pool not set, ignore the option use_extra"
        fi
    fi
    if [[ $use_socket -eq 1 ]] && [[ -n "${WSREP_SST_OPT_SOCKET}" ]];then
        INNOEXTRA+=" --socket=${WSREP_SST_OPT_SOCKET}"
    fi
}

recv_joiner()
{
    local dir=$1
    local msg=$2 
    local tmt=$3
    local checkf=$4
    local ltcmd

if [[ ! -d ${dir} ]];then
        # This indicates that IST is in progress
        return
    fi

pushd ${dir} 1>/dev/null
    set +e

if [[ $tmt -gt 0 && -x `which timeout` ]];then 
        if timeout --help | grep -q -- '-k';then 
            ltcmd="timeout -k $(( tmt+10 )) $tmt $tcmd"
        else 
            ltcmd="timeout -s9 $tmt $tcmd"
        fi
        timeit "$msg" "$ltcmd | $strmcmd; RC=( "\${PIPESTATUS[@]}" )"
    else 
        timeit "$msg" "$tcmd | $strmcmd; RC=( "\${PIPESTATUS[@]}" )"
    fi

set -e
    popd 1>/dev/null

if [[ ${RC[0]} -eq 124 ]];then 
        wsrep_log_error "Possible timeout in receving first data from donor in gtid stage"
        exit 32
    fi

for ecode in "${RC[@]}";do 
        if [[ $ecode -ne 0 ]];then 
            wsrep_log_error "Error while getting data from donor node: " \
                            "exit codes: ${RC[@]}"
            exit 32
        fi
    done

if [[ $checkf -eq 1 && ! -r "${MAGIC_FILE}" ]];then
        # this message should cause joiner to abort
        wsrep_log_error "xtrabackup process ended without creating '${MAGIC_FILE}'"
        wsrep_log_info "Contents of datadir" 
        wsrep_log_info "$(ls -l ${dir}/*)"
        exit 32
    fi
}

send_donor()
{
    local dir=$1
    local msg=$2

pushd ${dir} 1>/dev/null
    set +e
    timeit "$msg" "$strmcmd | $tcmd; RC=( "\${PIPESTATUS[@]}" )"
    set -e
    popd 1>/dev/null

for ecode in "${RC[@]}";do 
        if [[ $ecode -ne 0 ]];then 
            wsrep_log_error "Error while getting data from donor node: " \
                            "exit codes: ${RC[@]}"
            exit 32
        fi
    done

}

# Returns the version string in a standardized format
# Input "1.2.3" => echoes "010203"
# Wrongly formatted values => echoes "000000"
normalize_version()
{
    local major=0
    local minor=0
    local patch=0

# Only parses purely numeric version numbers, 1.2.3 
    # Everything after the first three values are ignored
    if [[ $1 =~ ^([0-9]+)\.([0-9]+)\.?([0-9]*)([\.0-9])*$ ]]; then
        major=${BASH_REMATCH[1]}
        minor=${BASH_REMATCH[2]}
        patch=${BASH_REMATCH[3]}
    fi

printf %02d%02d%02d $major $minor $patch
}

# Compares two version strings
# The first parameter is the version to be checked
# The second parameter is the minimum version required
# Returns 1 (failure) if $1 >= $2, 0 (success) otherwise
check_for_version()
{
    local local_version_str="$( normalize_version $1 )"
    local required_version_str="$( normalize_version $2 )"

if [[ "$local_version_str" < "$required_version_str" ]]; then
        return 1
    else
        return 0
    fi
}

monitor_process()
{
    local sst_stream_pid=$1

while true ; do

if ! ps --pid "${WSREP_SST_OPT_PARENT}" &>/dev/null; then
            wsrep_log_error "Parent mysqld process (PID:${WSREP_SST_OPT_PARENT}) terminated unexpectedly." 
            kill -- -"${WSREP_SST_OPT_PARENT}"
            exit 32
        fi

if ! ps --pid "${sst_stream_pid}" &>/dev/null; then 
            break
        fi

sleep 0.1

done
}

if [[ ! -x `which $INNOBACKUPEX_BIN` ]];then 
    wsrep_log_error "innobackupex not in path: $PATH"
    exit 2
fi

# check the version, we require XB-2.4 to ensure that we can pass the
# datadir via the command-line option
XB_REQUIRED_VERSION="2.3.5"

XB_VERSION=`$INNOBACKUPEX_BIN --version 2>&1 | grep -oe '[0-9]\.[0-9][\.0-9]*' | head -n1`
if [[ -z $XB_VERSION ]]; then
    wsrep_log_error "FATAL: Cannot determine the $INNOBACKUPEX_BIN version. Needs xtrabackup-$XB_REQUIRED_VERSION or higher to perform SST"
    exit 2
fi

if ! check_for_version $XB_VERSION $XB_REQUIRED_VERSION; then
    wsrep_log_error "FATAL: The $INNOBACKUPEX_BIN version is $XB_VERSION. Needs xtrabackup-$XB_REQUIRED_VERSION or higher to perform SST"
    exit 2
fi

rm -f "${MAGIC_FILE}"

if [[ ! ${WSREP_SST_OPT_ROLE} == 'joiner' && ! ${WSREP_SST_OPT_ROLE} == 'donor' ]];then 
    wsrep_log_error "Invalid role ${WSREP_SST_OPT_ROLE}"
    exit 22
fi

read_cnf

if ${INNOBACKUPEX_BIN} /tmp --help 2>/dev/null | grep -q -- '--version-check'; then 
    disver="--no-version-check"
fi

if [[ ${FORCE_FTWRL:-0} -eq 1 ]];then 
    wsrep_log_info "Forcing FTWRL due to environment variable FORCE_FTWRL equal to $FORCE_FTWRL"
    iopts+=" --no-backup-locks "
fi

INNOEXTRA=""

if [[ $ssyslog -eq 1 ]];then

if [[ ! -x `which logger` ]];then 
        wsrep_log_error "logger not in path: $PATH. Ignoring"
    else

wsrep_log_info "Logging all stderr of SST/Innobackupex to syslog"

exec 2> >(logger -p daemon.err -t ${ssystag}wsrep-sst-$WSREP_SST_OPT_ROLE)

wsrep_log_error()
        {
            logger  -p daemon.err -t ${ssystag}wsrep-sst-$WSREP_SST_OPT_ROLE "$@" 
        }

wsrep_log_info()
        {
            logger  -p daemon.info -t ${ssystag}wsrep-sst-$WSREP_SST_OPT_ROLE "$@" 
        }

INNOAPPLY="2>&1  | logger -p daemon.err -t ${ssystag}innobackupex-apply "
        INNOMOVE="2>&1 | logger -p daemon.err -t ${ssystag}innobackupex-move "
        INNOBACKUP="2> >(logger -p daemon.err -t ${ssystag}innobackupex-backup)"
    fi

else 
    INNOAPPLY="&>\${DATA}/innobackup.prepare.log"
    INNOMOVE="&>\${DATA}/innobackup.move.log"
    INNOBACKUP="2>\${DATA}/innobackup.backup.log"
fi

get_stream
get_transfer

INNODB_DATA_HOME_DIR=${INNODB_DATA_HOME_DIR:-""}
# Try to set INNODB_DATA_HOME_DIR from the command line:
if [ ! -z "$INNODB_DATA_HOME_DIR_ARG" ]; then
    INNODB_DATA_HOME_DIR=$INNODB_DATA_HOME_DIR_ARG
fi
# if INNODB_DATA_HOME_DIR env. variable is not set, try to get it from my.cnf
if [ -z "$INNODB_DATA_HOME_DIR" ]; then
    INNODB_DATA_HOME_DIR=$(parse_cnf mysqld$WSREP_SST_OPT_SUFFIX_VALUE innodb-data-home-dir '')
fi
if [ -z "$INNODB_DATA_HOME_DIR" ]; then
    INNODB_DATA_HOME_DIR=$(parse_cnf --mysqld innodb-data-home-dir "")
fi
if [ ! -z "$INNODB_DATA_HOME_DIR" ]; then
   INNOEXTRA+=" --innodb-data-home-dir=$INNODB_DATA_HOME_DIR"
fi

if [ -n "$INNODB_DATA_HOME_DIR" ]; then
    # handle both relative and absolute paths
    INNODB_DATA_HOME_DIR=$(cd $DATA; mkdir -p "$INNODB_DATA_HOME_DIR"; cd $INNODB_DATA_HOME_DIR; pwd -P)
else
    # default to datadir
    INNODB_DATA_HOME_DIR=$(cd $DATA; pwd -P)
fi

INNOAPPLY="${INNOBACKUPEX_BIN} $disver $iapts \$INNOEXTRA --apply-log \$rebuildcmd \${DATA} ${INNOAPPLY}"
INNOMOVE="${INNOBACKUPEX_BIN} ${WSREP_SST_OPT_CONF} $disver $impts  --move-back --force-non-empty-directories \${DATA} ${INNOMOVE}"
INNOBACKUP="${INNOBACKUPEX_BIN} ${WSREP_SST_OPT_CONF} $disver $iopts \$tmpopts \$INNOEXTRA --galera-info --stream=\$sfmt \$itmpdir ${INNOBACKUP}"

if [ "$WSREP_SST_OPT_ROLE" = "donor" ]
then
    trap cleanup_donor EXIT

if [ $WSREP_SST_OPT_BYPASS -eq 0 ]
    then
        usrst=0
        if [[ -z $WSREP_SST_OPT_SST_VER ]];then
            wsrep_log_error "Upgrade joiner to 5.6.21 or higher for backup locks support"
            wsrep_log_error "The joiner is not supported for this version of donor"
            exit 93
        fi

if [[ -z $(parse_cnf --mysqld tmpdir "") && -z $(parse_cnf xtrabackup tmpdir "") ]];then 
            xtmpdir=$(mktemp -d)
            tmpopts=" --tmpdir=$xtmpdir "
            wsrep_log_info "Using $xtmpdir as xtrabackup temporary directory"
        fi

itmpdir=$(mktemp -d)
        wsrep_log_info "Using $itmpdir as innobackupex temporary directory"

if [[ -n "${WSREP_SST_OPT_USER:-}" && "$WSREP_SST_OPT_USER" != "(null)" ]]; then
           INNOEXTRA+=" --user=$WSREP_SST_OPT_USER"
           usrst=1
        fi

if [ -n "${WSREP_SST_OPT_PSWD:-}" ]; then
           INNOEXTRA+=" --password=$WSREP_SST_OPT_PSWD"
        elif [[ $usrst -eq 1 ]];then
           # Empty password, used for testing, debugging etc.
           INNOEXTRA+=" --password="
        fi

get_keys
        check_extra

wsrep_log_info "Streaming GTID file before SST"

# Store donor's wsrep GTID (state ID) and wsrep_gtid_domain_id
        # (separated by a space).
        echo "${WSREP_SST_OPT_GTID} ${WSREP_SST_OPT_GTID_DOMAIN_ID}" > "${MAGIC_FILE}"

ttcmd="$tcmd"

if [[ $encrypt -eq 1 ]];then
            if [[ -n $scomp ]];then 
                tcmd=" \$ecmd | $scomp | $tcmd "
            else 
                tcmd=" \$ecmd | $tcmd "
            fi
        elif [[ -n $scomp ]];then 
            tcmd=" $scomp | $tcmd "
        fi

send_donor $DATA "${stagemsg}-gtid"

# Restore the transport commmand to its original state
        tcmd="$ttcmd"
        if [[ -n $progress ]];then 
            get_footprint
            tcmd="$pcmd | $tcmd"
        elif [[ -n $rlimit ]];then 
            adjust_progress
            tcmd="$pcmd | $tcmd"
        fi

wsrep_log_info "Sleeping before data transfer for SST"
        sleep 10

wsrep_log_info "Streaming the backup to joiner at ${WSREP_SST_OPT_HOST} ${WSREP_SST_OPT_PORT:-4444}"

# Add compression to the head of the stream (if specified)
        if [[ -n $scomp ]]; then
            tcmd="$scomp | $tcmd"
        fi

# Add encryption to the head of the stream (if specified)
        if [[ $encrypt -eq 1 ]]; then
            tcmd=" \$ecmd | $tcmd "
        fi

set +e
        timeit "${stagemsg}-SST" "$INNOBACKUP | $tcmd; RC=( "\${PIPESTATUS[@]}" )"
        set -e

if [ ${RC[0]} -ne 0 ]; then
          wsrep_log_error "${INNOBACKUPEX_BIN} finished with error: ${RC[0]}. " \
                          "Check ${DATA}/innobackup.backup.log"
          exit 22
        elif [[ ${RC[$(( ${#RC[@]}-1 ))]} -eq 1 ]];then 
          wsrep_log_error "$tcmd finished with error: ${RC[1]}"
          exit 22
        fi

# innobackupex implicitly writes PID to fixed location in $xtmpdir
        XTRABACKUP_PID="$xtmpdir/xtrabackup_pid"

else # BYPASS FOR IST

wsrep_log_info "Bypassing the SST for IST"
        echo "continue" # now server can resume updating data

# Store donor's wsrep GTID (state ID) and wsrep_gtid_domain_id
        # (separated by a space).
        echo "${WSREP_SST_OPT_GTID} ${WSREP_SST_OPT_GTID_DOMAIN_ID}" > "${MAGIC_FILE}"
        echo "1" > "${DATA}/${IST_FILE}"
        get_keys
        if [[ $encrypt -eq 1 ]];then
            if [[ -n $scomp ]];then 
                tcmd=" \$ecmd | $scomp | $tcmd "
            else
                tcmd=" \$ecmd | $tcmd "
            fi
        elif [[ -n $scomp ]];then 
            tcmd=" $scomp | $tcmd "
        fi
        strmcmd+=" \${IST_FILE}"

send_donor $DATA "${stagemsg}-IST"

fi

echo "done ${WSREP_SST_OPT_GTID}"
    wsrep_log_info "Total time on donor: $totime seconds"

elif [ "${WSREP_SST_OPT_ROLE}" = "joiner" ]
then
    [[ -e $SST_PROGRESS_FILE ]] && wsrep_log_info "Stale sst_in_progress file: $SST_PROGRESS_FILE"
    [[ -n $SST_PROGRESS_FILE ]] && touch $SST_PROGRESS_FILE

ib_home_dir=$INNODB_DATA_HOME_DIR
    ib_log_dir=$(parse_cnf --mysqld innodb-log-group-home-dir "")
    ib_undo_dir=$(parse_cnf --mysqld innodb-undo-directory "")

stagemsg="Joiner-Recv"

sencrypted=1
    nthreads=1

MODULE="xtrabackup_sst"

rm -f "${DATA}/${IST_FILE}"

# May need xtrabackup_checkpoints later on
    rm -f ${DATA}/xtrabackup_binary ${DATA}/xtrabackup_galera_info  ${DATA}/xtrabackup_logfile

wait_for_listen ${WSREP_SST_OPT_HOST} ${WSREP_SST_OPT_PORT:-4444} ${MODULE} &

trap sig_joiner_cleanup HUP PIPE INT TERM
    trap cleanup_joiner EXIT

if [[ -n $progress ]];then 
        adjust_progress
        tcmd+=" | $pcmd"
    fi

get_keys
    if [[ $encrypt -eq 1 && $sencrypted -eq 1 ]];then
        if [[ -n $sdecomp ]];then 
            strmcmd=" $sdecomp | \$ecmd | $strmcmd"
        else 
            strmcmd=" \$ecmd | $strmcmd"
        fi
    elif [[ -n $sdecomp ]];then 
            strmcmd=" $sdecomp | $strmcmd"
    fi

STATDIR=$(mktemp -d)
    MAGIC_FILE="${STATDIR}/${INFO_FILE}"
    recv_joiner $STATDIR  "${stagemsg}-gtid" $stimeout 1

if ! ps -p ${WSREP_SST_OPT_PARENT} &>/dev/null
    then
        wsrep_log_error "Parent mysqld process (PID:${WSREP_SST_OPT_PARENT}) terminated unexpectedly." 
        exit 32
    fi

if [ ! -r "${STATDIR}/${IST_FILE}" ]
    then

if [[ -d ${DATA}/.sst ]];then
            wsrep_log_info "WARNING: Stale temporary SST directory: ${DATA}/.sst from previous state transfer. Removing"
            rm -rf ${DATA}/.sst
        fi
        mkdir -p ${DATA}/.sst
        (recv_joiner $DATA/.sst "${stagemsg}-SST" 0 0) &
        jpid=$!
        wsrep_log_info "Proceeding with SST"

wsrep_log_info "Cleaning the existing datadir and innodb-data/log directories"
        if [ "${OS}" = "FreeBSD" ]; then
            find -E $ib_home_dir $ib_log_dir $ib_undo_dir $DATA -mindepth 1 -prune -regex $cpat -o -exec rm -rfv {} 1>&2 \+
        else
            find $ib_home_dir $ib_log_dir $ib_undo_dir $DATA -mindepth 1 -prune -regex $cpat -o -exec rm -rfv {} 1>&2 \+
        fi

tempdir=$(parse_cnf --mysqld log-bin "")
        if [[ -n ${tempdir:-} ]];then
            binlog_dir=$(dirname $tempdir)
            binlog_file=$(basename $tempdir)
            if [[ -n ${binlog_dir:-} && $binlog_dir != '.' && $binlog_dir != $DATA ]];then
                pattern="$binlog_dir/$binlog_file\.[0-9]+$"
                wsrep_log_info "Cleaning the binlog directory $binlog_dir as well"
                find $binlog_dir -maxdepth 1 -type f -regex $pattern -exec rm -fv {} 1>&2 \+ || true
                rm $binlog_dir/*.index || true
            fi
        fi

TDATA=${DATA}
        DATA="${DATA}/.sst"

MAGIC_FILE="${DATA}/${INFO_FILE}"
        wsrep_log_info "Waiting for SST streaming to complete!"
        monitor_process $jpid

get_proc

if [[ ! -s ${DATA}/xtrabackup_checkpoints ]];then 
            wsrep_log_error "xtrabackup_checkpoints missing, failed innobackupex/SST on donor"
            exit 2
        fi

# Rebuild indexes for compact backups
        if grep -q 'compact = 1' ${DATA}/xtrabackup_checkpoints;then 
            wsrep_log_info "Index compaction detected"
            rebuild=1
        fi

if [[ $rebuild -eq 1 ]];then 
            nthreads=$(parse_cnf xtrabackup rebuild-threads $nproc)
            wsrep_log_info "Rebuilding during prepare with $nthreads threads"
            rebuildcmd="--rebuild-indexes --rebuild-threads=$nthreads"
        fi

if test -n "$(find ${DATA} -maxdepth 1 -type f -name '*.qp' -print -quit)";then

wsrep_log_info "Compressed qpress files found"

if [[ ! -x `which qpress` ]];then 
                wsrep_log_error "qpress not found in path: $PATH"
                exit 22
            fi

if [[ -n $progress ]] && pv --help | grep -q 'line-mode';then
                count=$(find ${DATA} -type f -name '*.qp' | wc -l)
                count=$(( count*2 ))
                if pv --help | grep -q FORMAT;then 
                    pvopts="-f -s $count -l -N Decompression -F '%N => Rate:%r Elapsed:%t %e Progress: [%b/$count]'"
                else 
                    pvopts="-f -s $count -l -N Decompression"
                fi
                pcmd="pv $pvopts"
                adjust_progress
                dcmd="$pcmd | xargs -n 2 qpress -T${nproc}d"
            else 
                dcmd="xargs -n 2 qpress -T${nproc}d"
            fi

# Decompress the qpress files 
            wsrep_log_info "Decompression with $nproc threads"
            timeit "Joiner-Decompression" "find ${DATA} -type f -name '*.qp' -printf '%p\n%h\n' | $dcmd"
            extcode=$?

if [[ $extcode -eq 0 ]];then
                wsrep_log_info "Removing qpress files after decompression"
                find ${DATA} -type f -name '*.qp' -delete 
                if [[ $? -ne 0 ]];then 
                    wsrep_log_error "Something went wrong with deletion of qpress files. Investigate"
                fi
            else
                wsrep_log_error "Decompression failed. Exit code: $extcode"
                exit 22
            fi
        fi

if  [[ ! -z $WSREP_SST_OPT_BINLOG ]];then

BINLOG_DIRNAME=$(dirname $WSREP_SST_OPT_BINLOG)
            BINLOG_FILENAME=$(basename $WSREP_SST_OPT_BINLOG)

# To avoid comparing data directory and BINLOG_DIRNAME 
            mv $DATA/${BINLOG_FILENAME}.* $BINLOG_DIRNAME/ 2>/dev/null || true

pushd $BINLOG_DIRNAME &>/dev/null
            for bfiles in $(ls -1 ${BINLOG_FILENAME}.[0-9]*);do
                echo ${BINLOG_DIRNAME}/${bfiles} >> ${BINLOG_FILENAME}.index
            done
            popd &> /dev/null

fi

wsrep_log_info "Preparing the backup at ${DATA}"
        timeit "Xtrabackup prepare stage" "$INNOAPPLY"

if [ $? -ne 0 ];
        then
            wsrep_log_error "${INNOBACKUPEX_BIN} apply finished with errors. Check ${DATA}/innobackup.prepare.log" 
            exit 22
        fi

MAGIC_FILE="${TDATA}/${INFO_FILE}"
        set +e
        rm $TDATA/innobackup.prepare.log $TDATA/innobackup.move.log
        set -e
        wsrep_log_info "Moving the backup to ${TDATA}"
        timeit "Xtrabackup move stage" "$INNOMOVE"
        if [[ $? -eq 0 ]];then 
            wsrep_log_info "Move successful, removing ${DATA}"
            rm -rf $DATA
            DATA=${TDATA}
        else 
            wsrep_log_error "Move failed, keeping ${DATA} for further diagnosis"
            wsrep_log_error "Check ${DATA}/innobackup.move.log for details"
            exit 22
        fi

else 
        wsrep_log_info "${IST_FILE} received from donor: Running IST"
    fi

if [[ ! -r ${MAGIC_FILE} ]];then 
        wsrep_log_error "SST magic file ${MAGIC_FILE} not found/readable"
        exit 2
    fi
    wsrep_log_info "Galera co-ords from recovery: $(cat ${MAGIC_FILE})"
    cat "${MAGIC_FILE}" # Output : UUID:seqno wsrep_gtid_domain_id
    wsrep_log_info "Total time on joiner: $totime seconds"
fi

exit 0

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📄 bno_plot.py [✎] [×]
📄 bond2team [✎] [×]
📄 bootctl [✎] [×]
📄 btrace [✎] [×]
📄 btrecord [✎] [×]
📄 btreplay [✎] [×]
📄 btt [✎] [×]
📄 bunzip2 [✎] [×]
📄 busctl [✎] [×]
📄 byacc [✎] [×]
📄 bzcat [✎] [×]
📄 bzcmp [✎] [×]
📄 bzdiff [✎] [×]
📄 bzgrep [✎] [×]
📄 bzip2 [✎] [×]
📄 bzip2recover [✎] [×]
📄 bzless [✎] [×]
📄 bzmore [✎] [×]
📄 c++ [✎] [×]
📄 c++filt [✎] [×]
📄 c2ph [✎] [×]
📄 c89 [✎] [×]
📄 c99 [✎] [×]
📄 ca-legacy [✎] [×]
📄 cairo-sphinx [✎] [×]
📄 cal [✎] [×]
📄 canberra-boot [✎] [×]
📄 canberra-gtk-play [✎] [×]
📄 cancel [✎] [×]
📄 cancel.cups [✎] [×]
📄 captoinfo [✎] [×]
📄 card_eventmgr [✎] [×]
📄 cat [✎] [×]
📄 catchsegv [✎] [×]
📄 catman [✎] [×]
📄 cc [✎] [×]
📄 ccmakedep [✎] [×]
📄 cd [✎] [×]
📄 cd-create-profile [✎] [×]
📄 cd-fix-profile [✎] [×]
📄 cd-iccdump [✎] [×]
📄 cd-it8 [✎] [×]
📄 cdrwtool [✎] [×]
📄 centrino-decode [✎] [×]
📄 certbot [✎] [×]
📄 certutil [✎] [×]
📄 chacl [✎] [×]
📄 chage [✎] [×]
📄 chardetect [✎] [×]
📄 chattr [✎] [×]
📄 chcat [✎] [×]
📄 chcon [✎] [×]
📄 checkmodule [✎] [×]
📄 checkpolicy [✎] [×]
📄 chfn [✎] [×]
📄 chgrp [✎] [×]
📄 chmem [✎] [×]
📄 chmod [✎] [×]
📄 chown [✎] [×]
📄 chronyc [✎] [×]
📄 chrt [✎] [×]
📄 chsh [✎] [×]
📄 chvt [✎] [×]
📄 cifsiostat [✎] [×]
📄 cksum [✎] [×]
📄 clamav-config [✎] [×]
📄 clambc [✎] [×]
📄 clamconf [✎] [×]
📄 clamdscan [✎] [×]
📄 clamdtop [✎] [×]
📄 clamscan [✎] [×]
📄 clamsubmit [✎] [×]
📄 cleanlinks [✎] [×]
📄 clear [✎] [×]
📄 cmp [✎] [×]
📄 cmsutil [✎] [×]
📄 col [✎] [×]
📄 colcrt [✎] [×]
📄 colormgr [✎] [×]
📄 colrm [✎] [×]
📄 column [✎] [×]
📄 comm [✎] [×]
📄 command [✎] [×]
📄 compile_et [✎] [×]
📄 consolehelper [✎] [×]
📄 coredumpctl [✎] [×]
📄 cp [✎] [×]
📄 cpan [✎] [×]
📄 cpio [✎] [×]
📄 cpp [✎] [×]
📄 cpupower [✎] [×]
📄 crash [✎] [×]
📄 crlutil [✎] [×]
📄 crontab [✎] [×]
📄 csh [✎] [×]
📄 csplit [✎] [×]
📄 csslint-0.6 [✎] [×]
📄 cupstestdsc [✎] [×]
📄 cupstestppd [✎] [×]
📄 curl [✎] [×]
📄 curl-config [✎] [×]
📄 cut [✎] [×]
📄 cvs [✎] [×]
📄 cvsbug [✎] [×]
📄 cvtsudoers [✎] [×]
📄 date [✎] [×]
📄 db_archive [✎] [×]
📄 db_checkpoint [✎] [×]
📄 db_deadlock [✎] [×]
📄 db_dump [✎] [×]
📄 db_dump185 [✎] [×]
📄 db_hotbackup [✎] [×]
📄 db_load [✎] [×]
📄 db_log_verify [✎] [×]
📄 db_printlog [✎] [×]
📄 db_recover [✎] [×]
📄 db_replicate [✎] [×]
📄 db_stat [✎] [×]
📄 db_tuner [✎] [×]
📄 db_upgrade [✎] [×]
📄 db_verify [✎] [×]
📄 dbilogstrip [✎] [×]
📄 dbiprof [✎] [×]
📄 dbiproxy [✎] [×]
📄 dbus-binding-tool [✎] [×]
📄 dbus-cleanup-sockets [✎] [×]
📄 dbus-daemon [✎] [×]
📄 dbus-monitor [✎] [×]
📄 dbus-run-session [✎] [×]
📄 dbus-send [✎] [×]
📄 dbus-test-tool [✎] [×]
📄 dbus-update-activation-environment [✎] [×]
📄 dbus-uuidgen [✎] [×]
📄 dc [✎] [×]
📄 dconf [✎] [×]
📄 dd [✎] [×]
📄 deallocvt [✎] [×]
📄 debuginfo-install [✎] [×]
📄 dehydrated [✎] [×]
📄 delv [✎] [×]
📄 desktop-file-edit [✎] [×]
📄 desktop-file-install [✎] [×]
📄 desktop-file-validate [✎] [×]
📄 df [✎] [×]
📄 dgawk [✎] [×]
📄 dialog [✎] [×]
📄 diff [✎] [×]
📄 diff3 [✎] [×]
📄 dig [✎] [×]
📄 dir [✎] [×]
📄 dircolors [✎] [×]
📄 dirname [✎] [×]
📄 disable-paste [✎] [×]
📄 disktype [✎] [×]
📄 dislocate [✎] [×]
📄 display-buttons [✎] [×]
📄 display-coords [✎] [×]
📄 dm_date [✎] [×]
📄 dm_zdump [✎] [×]
📄 dmesg [✎] [×]
📄 dnsdomainname [✎] [×]
📄 domainname [✎] [×]
📄 dos2unix [✎] [×]
📄 doveadm [✎] [×]
📄 doveconf [✎] [×]
📄 dracut [✎] [×]
📄 dsync [✎] [×]
📄 dtrace [✎] [×]
📄 du [✎] [×]
📄 dumpiso [✎] [×]
📄 dumpkeys [✎] [×]
📄 dumpsexp [✎] [×]
📄 dvcont [✎] [×]
📄 dvipdf [✎] [×]
📄 dwp [✎] [×]
📄 easy_install [✎] [×]
📄 easy_install-2.7 [✎] [×]
📄 echo [✎] [×]
📄 ecryptfs-add-passphrase [✎] [×]
📄 ecryptfs-find [✎] [×]
📄 ecryptfs-generate-tpm-key [✎] [×]
📄 ecryptfs-insert-wrapped-passphrase-into-keyring [✎] [×]
📄 ecryptfs-manager [✎] [×]
📄 ecryptfs-migrate-home [✎] [×]
📄 ecryptfs-mount-private [✎] [×]
📄 ecryptfs-recover-private [✎] [×]
📄 ecryptfs-rewrap-passphrase [✎] [×]
📄 ecryptfs-rewrite-file [✎] [×]
📄 ecryptfs-setup-private [✎] [×]
📄 ecryptfs-setup-swap [✎] [×]
📄 ecryptfs-stat [✎] [×]
📄 ecryptfs-umount-private [✎] [×]
📄 ecryptfs-unwrap-passphrase [✎] [×]
📄 ecryptfs-verify [✎] [×]
📄 ecryptfs-wrap-passphrase [✎] [×]
📄 ecryptfsd [✎] [×]
📄 ed [✎] [×]
📄 egrep [✎] [×]
📄 eject [✎] [×]
📄 elfedit [✎] [×]
📄 env [✎] [×]
📄 envsubst [✎] [×]
📄 eps2eps [✎] [×]
📄 eqn [✎] [×]
📄 erb [✎] [×]
📄 eu-addr2line [✎] [×]
📄 eu-ar [✎] [×]
📄 eu-elfcmp [✎] [×]
📄 eu-elfcompress [✎] [×]
📄 eu-elflint [✎] [×]
📄 eu-findtextrel [✎] [×]
📄 eu-make-debug-archive [✎] [×]
📄 eu-nm [✎] [×]
📄 eu-objdump [✎] [×]
📄 eu-ranlib [✎] [×]
📄 eu-readelf [✎] [×]
📄 eu-size [✎] [×]
📄 eu-stack [✎] [×]
📄 eu-strings [✎] [×]
📄 eu-strip [✎] [×]
📄 eu-unstrip [✎] [×]
📄 ex [✎] [×]
📄 expand [✎] [×]
📄 expect [✎] [×]
📄 expr [✎] [×]
📄 facter [✎] [×]
📄 factor [✎] [×]
📄 fail2ban-client [✎] [×]
📄 fail2ban-python [✎] [×]
📄 fail2ban-regex [✎] [×]
📄 fail2ban-server [✎] [×]
📄 fallocate [✎] [×]
📄 false [✎] [×]
📄 fc [✎] [×]
📄 fc-cache [✎] [×]
📄 fc-cache-64 [✎] [×]
📄 fc-cat [✎] [×]
📄 fc-conflist [✎] [×]
📄 fc-list [✎] [×]
📄 fc-match [✎] [×]
📄 fc-pattern [✎] [×]
📄 fc-query [✎] [×]
📄 fc-scan [✎] [×]
📄 fc-validate [✎] [×]
📄 ffcfstress [✎] [×]
📄 ffmvforce [✎] [×]
📄 ffset [✎] [×]
📄 fftest [✎] [×]
📄 fg [✎] [×]
📄 fgconsole [✎] [×]
📄 fgrep [✎] [×]
📄 file [✎] [×]
📄 find [✎] [×]
📄 find-repos-of-install [✎] [×]
📄 find2perl [✎] [×]
📄 findcon [✎] [×]
📄 findmnt [✎] [×]
📄 finger [✎] [×]
📄 fio [✎] [×]
📄 fio-btrace2fio [✎] [×]
📄 fio-dedupe [✎] [×]
📄 fio-genzipf [✎] [×]
📄 fio-verify-state [✎] [×]
📄 fio2gnuplot [✎] [×]
📄 fio_generate_plots [✎] [×]
📄 fio_jsonplus_clat2csv [✎] [×]
📄 fiologparser.py [✎] [×]
📄 fiologparser_hist.py [✎] [×]
📄 fipscheck [✎] [×]
📄 fipshmac [✎] [×]
📄 firewall-cmd [✎] [×]
📄 firewall-offline-cmd [✎] [×]
📄 flac [✎] [×]
📄 flex [✎] [×]
📄 flex++ [✎] [×]
📄 flock [✎] [×]
📄 fmt [✎] [×]
📄 fold [✎] [×]
📄 fonttosfnt [✎] [×]
📄 foomatic-combo-xml [✎] [×]
📄 foomatic-compiledb [✎] [×]
📄 foomatic-configure [✎] [×]
📄 foomatic-datafile [✎] [×]
📄 foomatic-perl-data [✎] [×]
📄 foomatic-ppd-options [✎] [×]
📄 foomatic-ppd-to-xml [✎] [×]
📄 foomatic-ppdfile [✎] [×]
📄 foomatic-printjob [✎] [×]
📄 foomatic-rip [✎] [×]
📄 foomatic-searchprinter [✎] [×]
📄 formail [✎] [×]
📄 fprintd-delete [✎] [×]
📄 fprintd-enroll [✎] [×]
📄 fprintd-list [✎] [×]
📄 fprintd-verify [✎] [×]
📄 free [✎] [×]
📄 freetype-config [✎] [×]
📄 freshclam [✎] [×]
📄 fribidi [✎] [×]
📄 ftp [✎] [×]
📄 ftp-rfc [✎] [×]
📄 ftpdctl [✎] [×]
📄 funzip [✎] [×]
📄 fusermount [✎] [×]
📄 g++ [✎] [×]
📄 g32pbm [✎] [×]
📄 g3cat [✎] [×]
📄 galera_new_cluster [✎] [×]
📄 galera_recovery [✎] [×]
📄 gapplication [✎] [×]
📄 garb-systemd [✎] [×]
📄 garbd [✎] [×]
📄 gawk [✎] [×]
📄 gcc [✎] [×]
📄 gcc-ar [✎] [×]
📄 gcc-nm [✎] [×]
📄 gcc-ranlib [✎] [×]
📄 gccmakedep [✎] [×]
📄 gconf-merge-tree [✎] [×]
📄 gconftool-2 [✎] [×]
📄 gcore [✎] [×]
📄 gcov [✎] [×]
📄 gdb [✎] [×]
📄 gdb-add-index [✎] [×]
📄 gdbus [✎] [×]
📄 gdk-pixbuf-query-loaders-64 [✎] [×]
📄 gdk-pixbuf-thumbnailer [✎] [×]
📄 gem [✎] [×]
📄 gencat [✎] [×]
📄 genfio [✎] [×]
📄 genisoimage [✎] [×]
📄 genl-ctrl-list [✎] [×]
📄 geoiplookup [✎] [×]
📄 geoiplookup6 [✎] [×]
📄 geoipupdate [✎] [×]
📄 geqn [✎] [×]
📄 get-versions [✎] [×]
📄 get_module [✎] [×]
📄 getconf [✎] [×]
📄 getent [✎] [×]
📄 getfacl [✎] [×]
📄 getfattr [✎] [×]
📄 gethostip [✎] [×]
📄 getkeycodes [✎] [×]
📄 getopt [✎] [×]
📄 getopts [✎] [×]
📄 gettext [✎] [×]
📄 gettext.sh [✎] [×]
📄 ghostscript [✎] [×]
📄 gio [✎] [×]
📄 gio-querymodules-64 [✎] [×]
📄 glib-compile-schemas [✎] [×]
📄 gmake [✎] [×]
📄 gneqn [✎] [×]
📄 gnroff [✎] [×]
📄 gpasswd [✎] [×]
📄 gpg [✎] [×]
📄 gpg-agent [✎] [×]
📄 gpg-connect-agent [✎] [×]
📄 gpg-error [✎] [×]
📄 gpg-error-config [✎] [×]
📄 gpg-zip [✎] [×]
📄 gpg2 [✎] [×]
📄 gpgconf [✎] [×]
📄 gpgparsemail [✎] [×]
📄 gpgsplit [✎] [×]
📄 gpgv [✎] [×]
📄 gpgv2 [✎] [×]
📄 gpic [✎] [×]
📄 gpm-root [✎] [×]
📄 gprof [✎] [×]
📄 gr2fonttest [✎] [×]
📄 grep [✎] [×]
📄 groff [✎] [×]
📄 grops [✎] [×]
📄 grotty [✎] [×]
📄 groups [✎] [×]
📄 grub2-editenv [✎] [×]
📄 grub2-file [✎] [×]
📄 grub2-fstest [✎] [×]
📄 grub2-glue-efi [✎] [×]
📄 grub2-kbdcomp [✎] [×]
📄 grub2-menulst2cfg [✎] [×]
📄 grub2-mkfont [✎] [×]
📄 grub2-mkimage [✎] [×]
📄 grub2-mklayout [✎] [×]
📄 grub2-mknetdir [✎] [×]
📄 grub2-mkpasswd-pbkdf2 [✎] [×]
📄 grub2-mkrelpath [✎] [×]
📄 grub2-mkrescue [✎] [×]
📄 grub2-mkstandalone [✎] [×]
📄 grub2-render-label [✎] [×]
📄 grub2-script-check [✎] [×]
📄 grub2-syslinux2cfg [✎] [×]
📄 gs [✎] [×]
📄 gsbj [✎] [×]
📄 gsdj [✎] [×]
📄 gsdj500 [✎] [×]
📄 gsettings [✎] [×]
📄 gsettings-data-convert [✎] [×]
📄 gslj [✎] [×]
📄 gslp [✎] [×]
📄 gsnd [✎] [×]
📄 gsoelim [✎] [×]
📄 gss-client [✎] [×]
📄 gst-feedback [✎] [×]
📄 gst-feedback-0.10 [✎] [×]
📄 gst-inspect [✎] [×]
📄 gst-inspect-0.10 [✎] [×]
📄 gst-inspect-1.0 [✎] [×]
📄 gst-launch [✎] [×]
📄 gst-launch-0.10 [✎] [×]
📄 gst-launch-1.0 [✎] [×]
📄 gst-stats-1.0 [✎] [×]
📄 gst-typefind [✎] [×]
📄 gst-typefind-0.10 [✎] [×]
📄 gst-typefind-1.0 [✎] [×]
📄 gst-xmlinspect [✎] [×]
📄 gst-xmlinspect-0.10 [✎] [×]
📄 gst-xmllaunch [✎] [×]
📄 gst-xmllaunch-0.10 [✎] [×]
📄 gstack [✎] [×]
📄 gtar [✎] [×]
📄 gtbl [✎] [×]
📄 gtk-launch [✎] [×]
📄 gtk-query-immodules-2.0-64 [✎] [×]
📄 gtk-query-immodules-3.0-64 [✎] [×]
📄 gtk-update-icon-cache [✎] [×]
📄 gtroff [✎] [×]
📄 gunzip [✎] [×]
📄 gzexe [✎] [×]
📄 gzip [✎] [×]
📄 h2ph [✎] [×]
📄 h2xs [✎] [×]
📄 hdsploader [✎] [×]
📄 head [✎] [×]
📄 hesinfo [✎] [×]
📄 hexdump [✎] [×]
📄 hltest [✎] [×]
📄 hmac256 [✎] [×]
📄 host [✎] [×]
📄 hostid [✎] [×]
📄 hostname [✎] [×]
📄 hostnamectl [✎] [×]
📄 hoststat [✎] [×]
📄 htop [✎] [×]
📄 hunspell [✎] [×]
📄 i386 [✎] [×]
📄 iceauth [✎] [×]
📄 iconv [✎] [×]
📄 id [✎] [×]
📄 idiag-socket-details [✎] [×]
📄 idn [✎] [×]
📄 ifnames [✎] [×]
📄 igawk [✎] [×]
📄 imake [✎] [×]
📄 info [✎] [×]
📄 infocmp [✎] [×]
📄 infokey [✎] [×]
📄 infotocap [✎] [×]
📄 innochecksum [✎] [×]
📄 inputattach [✎] [×]
📄 install [✎] [×]
📄 install-catalog [✎] [×]
📄 instmodsh [✎] [×]
📄 ionice [✎] [×]
📄 ioping [✎] [×]
📄 iostat [✎] [×]
📄 ipcalc [✎] [×]
📄 ipcmk [✎] [×]
📄 ipcount [✎] [×]
📄 ipcrm [✎] [×]
📄 ipcs [✎] [×]
📄 iptab [✎] [×]
📄 iptables-xml [✎] [×]
📄 irb [✎] [×]
📄 isodebug [✎] [×]
📄 isodump [✎] [×]
📄 isohybrid [✎] [×]
📄 isoinfo [✎] [×]
📄 isosize [✎] [×]
📄 isovfy [✎] [×]
📄 ispell [✎] [×]
📄 jobs [✎] [×]
📄 join [✎] [×]
📄 journalctl [✎] [×]
📄 jscal [✎] [×]
📄 jscal-restore [✎] [×]
📄 jscal-store [✎] [×]
📄 json_reformat [✎] [×]
📄 json_verify [✎] [×]
📄 jstest [✎] [×]
📄 jwhois [✎] [×]
📄 k5srvutil [✎] [×]
📄 kadmin [✎] [×]
📄 kbd_mode [✎] [×]
📄 kbdinfo [✎] [×]
📄 kbdrate [✎] [×]
📄 kdestroy [✎] [×]
📄 kdumpctl [✎] [×]
📄 kernel-install [✎] [×]
📄 keyctl [✎] [×]
📄 kibitz [✎] [×]
📄 kill [✎] [×]
📄 killall [✎] [×]
📄 kinit [✎] [×]
📄 klist [✎] [×]
📄 kmod [✎] [×]
📄 kpasswd [✎] [×]
📄 krb5-config [✎] [×]
📄 ksh [✎] [×]
📄 ksh93 [✎] [×]
📄 ksu [✎] [×]
📄 kswitch [✎] [×]
📄 ktutil [✎] [×]
📄 kvno [✎] [×]
📄 last [✎] [×]
📄 lastb [✎] [×]
📄 lastcomm [✎] [×]
📄 lastlog [✎] [×]
📄 lchfn [✎] [×]
📄 lchsh [✎] [×]
📄 ld [✎] [×]
📄 ld.bfd [✎] [×]
📄 ld.gold [✎] [×]
📄 ldd [✎] [×]
📄 less [✎] [×]
📄 lessecho [✎] [×]
📄 lesskey [✎] [×]
📄 lesspipe.sh [✎] [×]
📄 lex [✎] [×]
📄 lexgrog [✎] [×]
📄 lftp [✎] [×]
📄 lftpget [✎] [×]
📄 libgcrypt-config [✎] [×]
📄 libmcrypt-config [✎] [×]
📄 libnetcfg [✎] [×]
📄 libpng-config [✎] [×]
📄 libpng15-config [✎] [×]
📄 libtar [✎] [×]
📄 libtool [✎] [×]
📄 libtoolize [✎] [×]
📄 link [✎] [×]
📄 linux-boot-prober [✎] [×]
📄 linux32 [✎] [×]
📄 linux64 [✎] [×]
📄 ln [✎] [×]
📄 lndir [✎] [×]
📄 loadkeys [✎] [×]
📄 loadunimap [✎] [×]
📄 locale [✎] [×]
📄 localectl [✎] [×]
📄 localedef [✎] [×]
📄 locate [✎] [×]
📄 lockfile [✎] [×]
📄 logger [✎] [×]
📄 login [✎] [×]
📄 loginctl [✎] [×]
📄 logname [✎] [×]
📄 look [✎] [×]
📄 lp [✎] [×]
📄 lp.cups [✎] [×]
📄 lpoptions [✎] [×]
📄 lppasswd [✎] [×]
📄 lpq [✎] [×]
📄 lpq.cups [✎] [×]
📄 lpr [✎] [×]
📄 lpr.cups [✎] [×]
📄 lprm [✎] [×]
📄 lprm.cups [✎] [×]
📄 lprsetup.sh [✎] [×]
📄 lpstat [✎] [×]
📄 lpstat.cups [✎] [×]
📄 lpunlock [✎] [×]
📄 ls [✎] [×]
📄 lsattr [✎] [×]
📄 lsb_release [✎] [×]
📄 lsblk [✎] [×]
📄 lscpu [✎] [×]
📄 lsinitrd [✎] [×]
📄 lsipc [✎] [×]
📄 lslocks [✎] [×]
📄 lslogins [✎] [×]
📄 lsmcli [✎] [×]
📄 lsmd [✎] [×]
📄 lsmem [✎] [×]
📄 lsns [✎] [×]
📄 lsscsi [✎] [×]
📄 lsusb [✎] [×]
📄 lsusb.py [✎] [×]
📄 lua [✎] [×]
📄 luac [✎] [×]
📄 lwp-download [✎] [×]
📄 lwp-dump [✎] [×]
📄 lwp-mirror [✎] [×]
📄 lwp-request [✎] [×]
📄 lynis [✎] [×]
📄 lz [✎] [×]
📄 lz4 [✎] [×]
📄 lz4c [✎] [×]
📄 lz4cat [✎] [×]
📄 m4 [✎] [×]
📄 mac2unix [✎] [×]
📄 machinectl [✎] [×]
📄 mail [✎] [×]
📄 mailq [✎] [×]
📄 mailq.postfix [✎] [×]
📄 mailq.sendmail [✎] [×]
📄 mailstat [✎] [×]
📄 mailx [✎] [×]
📄 make [✎] [×]
📄 makedb [✎] [×]
📄 makedepend [✎] [×]
📄 makeg [✎] [×]
📄 makemap [✎] [×]
📄 man [✎] [×]
📄 mandb [✎] [×]
📄 manpath [✎] [×]
📄 mapscrn [✎] [×]
📄 mariadb-service-convert [✎] [×]
📄 mariadb_config [✎] [×]
📄 mattrib [✎] [×]
📄 mbadblocks [✎] [×]
📄 mbim-network [✎] [×]
📄 mbimcli [✎] [×]
📄 mc [✎] [×]
📄 mcat [✎] [×]
📄 mcd [✎] [×]
📄 mcdiff [✎] [×]
📄 mcedit [✎] [×]
📄 mcheck [✎] [×]
📄 mclasserase [✎] [×]
📄 mcomp [✎] [×]
📄 mcookie [✎] [×]
📄 mcopy [✎] [×]
📄 mcrypt [✎] [×]
📄 mcview [✎] [×]
📄 md5sum [✎] [×]
📄 mdecrypt [✎] [×]
📄 mdel [✎] [×]
📄 mdeltree [✎] [×]
📄 mdig [✎] [×]
📄 mdir [✎] [×]
📄 mdu [✎] [×]
📄 memaslap [✎] [×]
📄 memcapable [✎] [×]
📄 memcat [✎] [×]
📄 memcp [✎] [×]
📄 memdiskfind [✎] [×]
📄 memdump [✎] [×]
📄 memerror [✎] [×]
📄 memexist [✎] [×]
📄 memflush [✎] [×]
📄 memparse [✎] [×]
📄 memping [✎] [×]
📄 memrm [✎] [×]
📄 memslap [✎] [×]
📄 memstat [✎] [×]
📄 memtouch [✎] [×]
📄 mergelib [✎] [×]
📄 mesg [✎] [×]
📄 metaflac [✎] [×]
📄 mev [✎] [×]
📄 mformat [✎] [×]
📄 minfo [✎] [×]
📄 mixartloader [✎] [×]
📄 mkdir [✎] [×]
📄 mkdirhier [✎] [×]
📄 mkfifo [✎] [×]
📄 mkfontdir [✎] [×]
📄 mkfontscale [✎] [×]
📄 mkhtmlindex [✎] [×]
📄 mkhybrid [✎] [×]
📄 mkinitrd [✎] [×]
📄 mkisofs [✎] [×]
📄 mkmanifest [✎] [×]
📄 mknod [✎] [×]
📄 mkpasswd [✎] [×]
📄 mkrfc2734 [✎] [×]
📄 mktemp [✎] [×]
📄 mkudffs [✎] [×]
📄 mlabel [✎] [×]
📄 mmcli [✎] [×]
📄 mmd [✎] [×]
📄 mmount [✎] [×]
📄 mmove [✎] [×]
📄 modutil [✎] [×]
📄 more [✎] [×]
📄 mount [✎] [×]
📄 mountpoint [✎] [×]
📄 mouse-test [✎] [×]
📄 mpartition [✎] [×]
📄 mpstat [✎] [×]
📄 mrd [✎] [×]
📄 mren [✎] [×]
📄 msgattrib [✎] [×]
📄 msgcat [✎] [×]
📄 msgcmp [✎] [×]
📄 msgcomm [✎] [×]
📄 msgconv [✎] [×]
📄 msgen [✎] [×]
📄 msgexec [✎] [×]
📄 msgfilter [✎] [×]
📄 msgfmt [✎] [×]
📄 msggrep [✎] [×]
📄 msghack [✎] [×]
📄 msginit [✎] [×]
📄 msgmerge [✎] [×]
📄 msgunfmt [✎] [×]
📄 msguniq [✎] [×]
📄 mshortname [✎] [×]
📄 mshowfat [✎] [×]
📄 msql2mysql [✎] [×]
📄 mtools [✎] [×]
📄 mtoolstest [✎] [×]
📄 mtype [✎] [×]
📄 mv [✎] [×]
📄 mxtar [✎] [×]
📄 my_print_defaults [✎] [×]
📄 myisam_ftdump [✎] [×]
📄 myisamchk [✎] [×]
📄 myisamlog [✎] [×]
📄 myisampack [✎] [×]
📄 mysql [✎] [×]
📄 mysql_config [✎] [×]
📄 mysql_convert_table_format [✎] [×]
📄 mysql_embedded [✎] [×]
📄 mysql_find_rows [✎] [×]
📄 mysql_fix_extensions [✎] [×]
📄 mysql_install_db [✎] [×]
📄 mysql_plugin [✎] [×]
📄 mysql_secure_installation [✎] [×]
📄 mysql_setpermission [✎] [×]
📄 mysql_tzinfo_to_sql [✎] [×]
📄 mysql_upgrade [✎] [×]
📄 mysql_waitpid [✎] [×]
📄 mysqlaccess [✎] [×]
📄 mysqladmin [✎] [×]
📄 mysqlbinlog [✎] [×]
📄 mysqlcheck [✎] [×]
📄 mysqld_multi [✎] [×]
📄 mysqld_safe [✎] [×]
📄 mysqld_safe_helper [✎] [×]
📄 mysqldump [✎] [×]
📄 mysqldumpslow [✎] [×]
📄 mysqlhotcopy [✎] [×]
📄 mysqlimport [✎] [×]
📄 mysqlshow [✎] [×]
📄 mysqlslap [✎] [×]
📄 mzip [✎] [×]
📄 nail [✎] [×]
📄 namei [✎] [×]
📄 nano [✎] [×]
📄 nc [✎] [×]
📄 ncat [✎] [×]
📄 ncdu [✎] [×]
📄 ndptool [✎] [×]
📄 needs-restarting [✎] [×]
📄 neqn [✎] [×]
📄 netstat [✎] [×]
📄 nettle-hash [✎] [×]
📄 nettle-lfib-stream [✎] [×]
📄 newaliases [✎] [×]
📄 newaliases.postfix [✎] [×]
📄 newaliases.sendmail [✎] [×]
📄 newgidmap [✎] [×]
📄 newgrp [✎] [×]
📄 newuidmap [✎] [×]
📄 nf-ct-add [✎] [×]
📄 nf-ct-list [✎] [×]
📄 nf-exp-add [✎] [×]
📄 nf-exp-delete [✎] [×]
📄 nf-exp-list [✎] [×]
📄 nf-log [✎] [×]
📄 nf-monitor [✎] [×]
📄 nf-queue [✎] [×]
📄 nfsiostat-sysstat [✎] [×]
📄 ngettext [✎] [×]
📄 nice [✎] [×]
📄 nisdomainname [✎] [×]
📄 nl [✎] [×]
📄 nl-addr-add [✎] [×]
📄 nl-addr-delete [✎] [×]
📄 nl-addr-list [✎] [×]
📄 nl-class-add [✎] [×]
📄 nl-class-delete [✎] [×]
📄 nl-class-list [✎] [×]
📄 nl-classid-lookup [✎] [×]
📄 nl-cls-add [✎] [×]
📄 nl-cls-delete [✎] [×]
📄 nl-cls-list [✎] [×]
📄 nl-fib-lookup [✎] [×]
📄 nl-link-enslave [✎] [×]
📄 nl-link-ifindex2name [✎] [×]
📄 nl-link-list [✎] [×]
📄 nl-link-name2ifindex [✎] [×]
📄 nl-link-release [✎] [×]
📄 nl-link-set [✎] [×]
📄 nl-link-stats [✎] [×]
📄 nl-list-caches [✎] [×]
📄 nl-list-sockets [✎] [×]
📄 nl-monitor [✎] [×]
📄 nl-neigh-add [✎] [×]
📄 nl-neigh-delete [✎] [×]
📄 nl-neigh-list [✎] [×]
📄 nl-neightbl-list [✎] [×]
📄 nl-pktloc-lookup [✎] [×]
📄 nl-qdisc-add [✎] [×]
📄 nl-qdisc-delete [✎] [×]
📄 nl-qdisc-list [✎] [×]
📄 nl-route-add [✎] [×]
📄 nl-route-delete [✎] [×]
📄 nl-route-get [✎] [×]
📄 nl-route-list [✎] [×]
📄 nl-rule-list [✎] [×]
📄 nl-tctree-list [✎] [×]
📄 nl-util-addr [✎] [×]
📄 nm [✎] [×]
📄 nohup [✎] [×]
📄 notify-send [✎] [×]
📄 nproc [✎] [×]
📄 nroff [✎] [×]
📄 nsenter [✎] [×]
📄 nslookup [✎] [×]
📄 nss-policy-check [✎] [×]
📄 nsupdate [✎] [×]
📄 ntpstat [✎] [×]
📄 numfmt [✎] [×]
📄 objcopy [✎] [×]
📄 objdump [✎] [×]
📄 od [✎] [×]
📄 oddjob_request [✎] [×]
📄 oldfind [✎] [×]
📄 oldrdist [✎] [×]
📄 on_ac_power [✎] [×]
📄 onig-config [✎] [×]
📄 opax [✎] [×]
📄 open [✎] [×]
📄 openssl [✎] [×]
📄 openvt [✎] [×]
📄 orc-bugreport [✎] [×]
📄 os-prober [✎] [×]
📄 p11-kit [✎] [×]
📄 package-cleanup [✎] [×]
📄 page_owner_sort [✎] [×]
📄 panelctl [✎] [×]
📄 pango-list [✎] [×]
📄 pango-querymodules-64 [✎] [×]
📄 pango-view [✎] [×]
📄 paperconf [✎] [×]
📄 paps [✎] [×]
📄 passmass [✎] [×]
📄 passwd [✎] [×]
📄 paste [✎] [×]
📄 patch [✎] [×]
📄 pathchk [✎] [×]
📄 pax [✎] [×]
📄 pchrt [✎] [×]
📄 pcre-config [✎] [×]
📄 pdf2dsc [✎] [×]
📄 pdf2ps [✎] [×]
📄 pdfdetach [✎] [×]
📄 pdffonts [✎] [×]
📄 pdfimages [✎] [×]
📄 pdfinfo [✎] [×]
📄 pdfseparate [✎] [×]
📄 pdftocairo [✎] [×]
📄 pdftohtml [✎] [×]
📄 pdftoppm [✎] [×]
📄 pdftops [✎] [×]
📄 pdftotext [✎] [×]
📄 pdfunite [✎] [×]
📄 peekfd [✎] [×]
📄 perl [✎] [×]
📄 perl5.16.3 [✎] [×]
📄 perlbug [✎] [×]
📄 perldoc [✎] [×]
📄 perlivp [✎] [×]
📄 perlthanks [✎] [×]
📄 perror [✎] [×]
📄 pf2afm [✎] [×]
📄 pfbtopfa [✎] [×]
📄 pflags [✎] [×]
📄 pftp [✎] [×]
📄 pgawk [✎] [×]
📄 pgrep [✎] [×]
📄 pic [✎] [×]
📄 pico [✎] [×]
📄 piconv [✎] [×]
📄 pidstat [✎] [×]
📄 pinentry [✎] [×]
📄 pinentry-curses [✎] [×]
📄 pinfo [✎] [×]
📄 ping [✎] [×]
📄 ping6 [✎] [×]
📄 pinky [✎] [×]
📄 pitchplay [✎] [×]
📄 pk11install [✎] [×]
📄 pk12util [✎] [×]
📄 pkaction [✎] [×]
📄 pkcheck [✎] [×]
📄 pkcs1-conv [✎] [×]
📄 pkcs11_eventmgr [✎] [×]
📄 pkcs11_inspect [✎] [×]
📄 pkcs11_listcerts [✎] [×]
📄 pkcs11_setup [✎] [×]
📄 pkexec [✎] [×]
📄 pkg-config [✎] [×]
📄 pkill [✎] [×]
📄 pkla-admin-identities [✎] [×]
📄 pkla-check-authorization [✎] [×]
📄 pklogin_finder [✎] [×]
📄 pktsetup [✎] [×]
📄 pkttyagent [✎] [×]
📄 pl2pm [✎] [×]
📄 pldd [✎] [×]
📄 plymouth [✎] [×]
📄 pm-is-supported [✎] [×]
📄 pmap [✎] [×]
📄 pod2html [✎] [×]
📄 pod2latex [✎] [×]
📄 pod2man [✎] [×]
📄 pod2text [✎] [×]
📄 pod2usage [✎] [×]
📄 podchecker [✎] [×]
📄 podselect [✎] [×]
📄 post-grohtml [✎] [×]
📄 powernow-k8-decode [✎] [×]
📄 ppdc [✎] [×]
📄 ppdhtml [✎] [×]
📄 ppdi [✎] [×]
📄 ppdmerge [✎] [×]
📄 ppdpo [✎] [×]
📄 pphs [✎] [×]
📄 pr [✎] [×]
📄 pre-grohtml [✎] [×]
📄 precat [✎] [×]
📄 preconv [✎] [×]
📄 preunzip [✎] [×]
📄 prezip [✎] [×]
📄 prezip-bin [✎] [×]
📄 printafm [✎] [×]
📄 printenv [✎] [×]
📄 printf [✎] [×]
📄 prlimit [✎] [×]
📄 procmail [✎] [×]
📄 prove [✎] [×]
📄 prtstat [✎] [×]
📄 ps [✎] [×]
📄 ps2ascii [✎] [×]
📄 ps2epsi [✎] [×]
📄 ps2pdf [✎] [×]
📄 ps2pdf12 [✎] [×]
📄 ps2pdf13 [✎] [×]
📄 ps2pdf14 [✎] [×]
📄 ps2pdfwr [✎] [×]
📄 ps2ps [✎] [×]
📄 ps2ps2 [✎] [×]
📄 psed [✎] [×]
📄 psfaddtable [✎] [×]
📄 psfgettable [✎] [×]
📄 psfstriptable [✎] [×]
📄 psfxtable [✎] [×]
📄 pstack [✎] [×]
📄 pstree [✎] [×]
📄 pstree.x11 [✎] [×]
📄 pstruct [✎] [×]
📄 ptaskset [✎] [×]
📄 ptx [✎] [×]
📄 purgestat [✎] [×]
📄 pwcrypt [✎] [×]
📄 pwd [✎] [×]
📄 pwdx [✎] [×]
📄 pwmake [✎] [×]
📄 pwscore [✎] [×]
📄 pydoc [✎] [×]
📄 python [✎] [×]
📄 python2 [✎] [×]
📄 python2.7 [✎] [×]
📄 qdbus [✎] [×]
📄 qmi-network [✎] [×]
📄 qmicli [✎] [×]
📄 quota [✎] [×]
📄 quotasync [✎] [×]
📄 ranlib [✎] [×]
📄 raw [✎] [×]
📄 rcp [✎] [×]
📄 rdate [✎] [×]
📄 rdist [✎] [×]
📄 rdistd [✎] [×]
📄 rdoc [✎] [×]
📄 read [✎] [×]
📄 readelf [✎] [×]
📄 readlink [✎] [×]
📄 readmult [✎] [×]
📄 realpath [✎] [×]
📄 recode-sr-latin [✎] [×]
📄 red [✎] [×]
📄 redhat_lsb_init [✎] [×]
📄 rename [✎] [×]
📄 renice [✎] [×]
📄 replace [✎] [×]
📄 repo-graph [✎] [×]
📄 repo-rss [✎] [×]
📄 repoclosure [✎] [×]
📄 repodiff [✎] [×]
📄 repomanage [✎] [×]
📄 repoquery [✎] [×]
📄 report-cli [✎] [×]
📄 reporter-mailx [✎] [×]
📄 reporter-mantisbt [✎] [×]
📄 reporter-rhtsupport [✎] [×]
📄 reporter-ureport [✎] [×]
📄 reposync [✎] [×]
📄 repotrack [✎] [×]
📄 reset [✎] [×]
📄 resizecons [✎] [×]
📄 resolve_stack_dump [✎] [×]
📄 resolveip [✎] [×]
📄 rev [✎] [×]
📄 revpath [✎] [×]
📄 rexec [✎] [×]
📄 rftp [✎] [×]
📄 ri [✎] [×]
📄 rksh [✎] [×]
📄 rlogin [✎] [×]
📄 rlogin-cwd [✎] [×]
📄 rm [✎] [×]
📄 rmail [✎] [×]
📄 rmail.postfix [✎] [×]
📄 rmail.sendmail [✎] [×]
📄 rmdir [✎] [×]
📄 rnano [✎] [×]
📄 rngtest [✎] [×]
📄 rpcgen [✎] [×]
📄 rpm [✎] [×]
📄 rpm2cpio [✎] [×]
📄 rpmdb [✎] [×]
📄 rpmkeys [✎] [×]
📄 rpmquery [✎] [×]
📄 rpmverify [✎] [×]
📄 rsh [✎] [×]
📄 rsync [✎] [×]
📄 rsyslog-recover-qi.pl [✎] [×]
📄 ruby [✎] [×]
📄 run-parts [✎] [×]
📄 run-with-aspell [✎] [×]
📄 runcon [✎] [×]
📄 rvi [✎] [×]
📄 rview [✎] [×]
📄 rvim [✎] [×]
📄 rxe_cfg [✎] [×]
📄 s2p [✎] [×]
📄 sadf [✎] [×]
📄 sandbox [✎] [×]
📄 sar [✎] [×]
📄 sasl2-sample-client [✎] [×]
📄 sasl2-sample-server [✎] [×]
📄 satyr [✎] [×]
📄 scl [✎] [×]
📄 scl_enabled [✎] [×]
📄 scl_source [✎] [×]
📄 scp [✎] [×]
📄 screen [✎] [×]
📄 script [✎] [×]
📄 scriptreplay [✎] [×]
📄 sdiff [✎] [×]
📄 seaudit [✎] [×]
📄 sechecker [✎] [×]
📄 secon [✎] [×]
📄 sed [✎] [×]
📄 sediff [✎] [×]
📄 sedismod [✎] [×]
📄 sedispol [✎] [×]
📄 seinfo [✎] [×]
📄 semodule_package [✎] [×]
📄 sendiso [✎] [×]
📄 seq [✎] [×]
📄 sesearch [✎] [×]
📄 sessreg [✎] [×]
📄 setarch [✎] [×]
📄 setfacl [✎] [×]
📄 setfattr [✎] [×]
📄 setfont [✎] [×]
📄 setkeycodes [✎] [×]
📄 setleds [✎] [×]
📄 setmetamode [✎] [×]
📄 setpriv [✎] [×]
📄 setserial [✎] [×]
📄 setsid [✎] [×]
📄 setterm [✎] [×]
📄 setup [✎] [×]
📄 setup-nsssysinit [✎] [×]
📄 setup-nsssysinit.sh [✎] [×]
📄 setvtrgb [✎] [×]
📄 sexp-conv [✎] [×]
📄 sftp [✎] [×]
📄 sg [✎] [×]
📄 sgmlwhich [✎] [×]
📄 sh [✎] [×]
📄 sha1sum [✎] [×]
📄 sha224sum [✎] [×]
📄 sha256sum [✎] [×]
📄 sha384sum [✎] [×]
📄 sha512sum [✎] [×]
📄 shasum [✎] [×]
📄 shcomp [✎] [×]
📄 show-changed-rco [✎] [×]
📄 show-installed [✎] [×]
📄 showconsolefont [✎] [×]
📄 showkey [✎] [×]
📄 showrgb [✎] [×]
📄 shred [✎] [×]
📄 shuf [✎] [×]
📄 signver [✎] [×]
📄 sigtool [✎] [×]
📄 sim_client [✎] [×]
📄 sim_lsmplugin [✎] [×]
📄 simc_lsmplugin [✎] [×]
📄 size [✎] [×]
📄 skill [✎] [×]
📄 slabinfo [✎] [×]
📄 slabtop [✎] [×]
📄 sleep [✎] [×]
📄 slogin [✎] [×]
📄 snice [✎] [×]
📄 soelim [✎] [×]
📄 sort [✎] [×]
📄 sotruss [✎] [×]
📄 spax [✎] [×]
📄 spell [✎] [×]
📄 splain [✎] [×]
📄 split [✎] [×]
📄 sprof [✎] [×]
📄 sqlite3 [✎] [×]
📄 squashfuse [✎] [×]
📄 squashfuse_ll [✎] [×]
📄 ssh [✎] [×]
📄 ssh-add [✎] [×]
📄 ssh-agent [✎] [×]
📄 ssh-copy-id [✎] [×]
📄 ssh-keygen [✎] [×]
📄 ssh-keyscan [✎] [×]
📄 ssltap [✎] [×]
📄 stap-merge [✎] [×]
📄 stap-report [✎] [×]
📄 stapbpf [✎] [×]
📄 stapdyn [✎] [×]
📄 staprun [✎] [×]
📄 stapsh [✎] [×]
📄 stat [✎] [×]
📄 stdbuf [✎] [×]
📄 strace [✎] [×]
📄 strace-log-merge [✎] [×]
📄 strings [✎] [×]
📄 strip [✎] [×]
📄 stty [✎] [×]
📄 stunnel [✎] [×]
📄 su [✎] [×]
📄 sudo [✎] [×]
📄 sudoedit [✎] [×]
📄 sudoreplay [✎] [×]
📄 sum [✎] [×]
📄 symlinks [✎] [×]
📄 sync [✎] [×]
📄 syslinux [✎] [×]
📄 systemctl [✎] [×]
📄 systemd-analyze [✎] [×]
📄 systemd-ask-password [✎] [×]
📄 systemd-cat [✎] [×]
📄 systemd-cgls [✎] [×]
📄 systemd-cgtop [✎] [×]
📄 systemd-coredumpctl [✎] [×]
📄 systemd-delta [✎] [×]
📄 systemd-detect-virt [✎] [×]
📄 systemd-escape [✎] [×]
📄 systemd-firstboot [✎] [×]
📄 systemd-hwdb [✎] [×]
📄 systemd-inhibit [✎] [×]
📄 systemd-loginctl [✎] [×]
📄 systemd-machine-id-setup [✎] [×]
📄 systemd-notify [✎] [×]
📄 systemd-nspawn [✎] [×]
📄 systemd-path [✎] [×]
📄 systemd-run [✎] [×]
📄 systemd-stdio-bridge [✎] [×]
📄 systemd-sysv-convert [✎] [×]
📄 systemd-tmpfiles [✎] [×]
📄 systemd-tty-ask-password-agent [✎] [×]
📄 systool [✎] [×]
📄 tabs [✎] [×]
📄 tac [✎] [×]
📄 tail [✎] [×]
📄 tailf [✎] [×]
📄 talk [✎] [×]
📄 tapestat [✎] [×]
📄 tar [✎] [×]
📄 taskset [✎] [×]
📄 tbl [✎] [×]
📄 tclsh [✎] [×]
📄 tclsh8.5 [✎] [×]
📄 tcptraceroute [✎] [×]
📄 tcsh [✎] [×]
📄 teamd [✎] [×]
📄 teamdctl [✎] [×]
📄 teamnl [✎] [×]
📄 tee [✎] [×]
📄 telnet [✎] [×]
📄 test [✎] [×]
📄 testgdbm [✎] [×]
📄 testlibraw [✎] [×]
📄 testrb [✎] [×]
📄 tgz [✎] [×]
📄 tic [✎] [×]
📄 time [✎] [×]
📄 timed-read [✎] [×]
📄 timed-run [✎] [×]
📄 timedatectl [✎] [×]
📄 timeout [✎] [×]
📄 tload [✎] [×]
📄 tmon [✎] [×]
📄 toe [✎] [×]
📄 top [✎] [×]
📄 touch [✎] [×]
📄 tput [✎] [×]
📄 tr [✎] [×]
📄 tracepath [✎] [×]
📄 tracepath6 [✎] [×]
📄 traceroute [✎] [×]
📄 traceroute6 [✎] [×]
📄 tree [✎] [×]
📄 troff [✎] [×]
📄 true [✎] [×]
📄 truncate [✎] [×]
📄 trust [✎] [×]
📄 tset [✎] [×]
📄 tsort [✎] [×]
📄 tty [✎] [×]
📄 turbostat [✎] [×]
📄 tzselect [✎] [×]
📄 ucs2any [✎] [×]
📄 udevadm [✎] [×]
📄 ul [✎] [×]
📄 ulockmgr_server [✎] [×]
📄 umask [✎] [×]
📄 umount [✎] [×]
📄 unalias [✎] [×]
📄 uname [✎] [×]
📄 unbuffer [✎] [×]
📄 unexpand [✎] [×]
📄 unicode_start [✎] [×]
📄 unicode_stop [✎] [×]
📄 uniq [✎] [×]
📄 unix-lpr.sh [✎] [×]
📄 unix2dos [✎] [×]
📄 unix2mac [✎] [×]
📄 unlink [✎] [×]
📄 unlz4 [✎] [×]
📄 unshare [✎] [×]
📄 unxz [✎] [×]
📄 unzip [✎] [×]
📄 unzipsfx [✎] [×]
📄 update-ca-trust [✎] [×]
📄 update-desktop-database [✎] [×]
📄 update-gtk-immodules [✎] [×]
📄 update-mime-database [✎] [×]
📄 updatedb [✎] [×]
📄 uptime [✎] [×]
📄 uptrack-uname [✎] [×]
📄 urlgrabber [✎] [×]
📄 usb-devices [✎] [×]
📄 usbhid-dump [✎] [×]
📄 users [✎] [×]
📄 usleep [✎] [×]
📄 usx2yloader [✎] [×]
📄 utmpdump [✎] [×]
📄 uuclient [✎] [×]
📄 uuidgen [✎] [×]
📄 uz [✎] [×]
📄 vdir [✎] [×]
📄 vdo [✎] [×]
📄 vdo-by-dev [✎] [×]
📄 vdodmeventd [✎] [×]
📄 vdodumpconfig [✎] [×]
📄 vdoforcerebuild [✎] [×]
📄 vdoformat [✎] [×]
📄 vdoprepareupgrade [✎] [×]
📄 vdoreadonly [✎] [×]
📄 vdostats [✎] [×]
📄 verify_blkparse [✎] [×]
📄 verifytree [✎] [×]
📄 vi [✎] [×]
📄 view [✎] [×]
📄 vim [✎] [×]
📄 vimdiff [✎] [×]
📄 vimtutor [✎] [×]
📄 vlock [✎] [×]
📄 vmstat [✎] [×]
📄 vxloader [✎] [×]
📄 w [✎] [×]
📄 wait [✎] [×]
📄 wall [✎] [×]
📄 watch [✎] [×]
📄 watchgnupg [✎] [×]
📄 wavpack [✎] [×]
📄 wc [✎] [×]
📄 wdctl [✎] [×]
📄 weather [✎] [×]
📄 wget [✎] [×]
📄 whatis [✎] [×]
📄 whereis [✎] [×]
📄 which [✎] [×]
📄 whiptail [✎] [×]
📄 who [✎] [×]
📄 whoami [✎] [×]
📄 whois [✎] [×]
📄 wish [✎] [×]
📄 wish8.5 [✎] [×]
📄 word-list-compress [✎] [×]
📄 write [✎] [×]
📄 wrudf [✎] [×]
📄 wsrep_sst_common [✎] [×]
📄 wsrep_sst_mariabackup [✎] [×]
📄 wsrep_sst_mysqldump [✎] [×]
📄 wsrep_sst_rsync [✎] [×]
📄 wsrep_sst_rsync_wan [✎] [×]
📄 wsrep_sst_xtrabackup [✎] [×]
📄 wsrep_sst_xtrabackup-v2 [✎] [×]
📄 wvgain [✎] [×]
📄 wvunpack [✎] [×]
📄 x86_64 [✎] [×]
📄 x86_64-redhat-linux-c++ [✎] [×]
📄 x86_64-redhat-linux-g++ [✎] [×]
📄 x86_64-redhat-linux-gcc [✎] [×]
📄 x86_energy_perf_policy [✎] [×]
📄 xargs [✎] [×]
📄 xdg-desktop-icon [✎] [×]
📄 xdg-desktop-menu [✎] [×]
📄 xdg-email [✎] [×]
📄 xdg-icon-resource [✎] [×]
📄 xdg-mime [✎] [×]
📄 xdg-open [✎] [×]
📄 xdg-screensaver [✎] [×]
📄 xdg-settings [✎] [×]
📄 xgamma [✎] [×]
📄 xgettext [✎] [×]
📄 xhost [✎] [×]
📄 xinput [✎] [×]
📄 xkibitz [✎] [×]
📄 xkill [✎] [×]
📄 xmkmf [✎] [×]
📄 xml2-config [✎] [×]
📄 xmlcatalog [✎] [×]
📄 xmllint [✎] [×]
📄 xmlwf [✎] [×]
📄 xmodmap [✎] [×]
📄 xorg-x11-fonts-update-dirs [✎] [×]
📄 xrandr [✎] [×]
📄 xrdb [✎] [×]
📄 xrefresh [✎] [×]
📄 xset [✎] [×]
📄 xsetmode [✎] [×]
📄 xsetpointer [✎] [×]
📄 xsetroot [✎] [×]
📄 xslt-config [✎] [×]
📄 xsltproc [✎] [×]
📄 xstdcmap [✎] [×]
📄 xsubpp [✎] [×]
📄 xxd [✎] [×]
📄 xz [✎] [×]
📄 xzcat [✎] [×]
📄 xzcmp [✎] [×]
📄 xzdec [✎] [×]
📄 xzdiff [✎] [×]
📄 xzegrep [✎] [×]
📄 xzfgrep [✎] [×]
📄 xzgrep [✎] [×]
📄 xzless [✎] [×]
📄 xzmore [✎] [×]
📄 yacc [✎] [×]
📄 yes [✎] [×]
📄 ypcat [✎] [×]
📄 ypchfn [✎] [×]
📄 ypchsh [✎] [×]
📄 ypdomainname [✎] [×]
📄 ypmatch [✎] [×]
📄 yppasswd [✎] [×]
📄 ypwhich [✎] [×]
📄 yum [✎] [×]
📄 yum-builddep [✎] [×]
📄 yum-config-manager [✎] [×]
📄 yum-debug-dump [✎] [×]
📄 yum-debug-restore [✎] [×]
📄 yum-groups-manager [✎] [×]
📄 yumdownloader [✎] [×]
📄 zcat [✎] [×]
📄 zcmp [✎] [×]
📄 zdiff [✎] [×]
📄 zegrep [✎] [×]
📄 zfgrep [✎] [×]
📄 zforce [✎] [×]
📄 zgrep [✎] [×]
📄 zip [✎] [×]
📄 zipcloak [✎] [×]
📄 zipdetails [✎] [×]
📄 zipgrep [✎] [×]
📄 zipinfo [✎] [×]
📄 zipnote [✎] [×]
📄 zipsplit [✎] [×]
📄 zless [✎] [×]
📄 zmore [✎] [×]
📄 znew [✎] [×]
📄 zsoelim [✎] [×]