/usr/share/bash-completion/completions/journalctl is in systemd 229-4ubuntu4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 | # journalctl(1) completion -*- shell-script -*-
#
# This file is part of systemd.
#
# Copyright 2010 Ran Benita
#
# systemd is free software; you can redistribute it and/or modify it
# under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation; either version 2.1 of the License, or
# (at your option) any later version.
#
# systemd 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 Lesser General Public License
# along with systemd; If not, see <http://www.gnu.org/licenses/>.
__contains_word () {
local w word=$1; shift
for w in "$@"; do
[[ $w = "$word" ]] && return
done
}
__get_machines() {
local a b
(machinectl list-images --no-legend --no-pager; machinectl list --no-legend --no-pager; echo ".host") | \
{ while read a b; do echo " $a"; done; } | sort -u;
}
__journal_fields=(MESSAGE{,_ID} PRIORITY CODE_{FILE,LINE,FUNC}
ERRNO SYSLOG_{FACILITY,IDENTIFIER,PID} COREDUMP_EXE
_{P,U,G}ID _COMM _EXE _CMDLINE
_CAP_EFFECTIVE _AUDIT_{SESSION,LOGINUID}
_SYSTEMD_{CGROUP,SESSION,{,USER_}UNIT,OWNER_UID,SLICE}
_SELINUX_CONTEXT _SOURCE_REALTIME_TIMESTAMP
_{BOOT,MACHINE}_ID _HOSTNAME _TRANSPORT
_KERNEL_{DEVICE,SUBSYSTEM}
_UDEV_{SYSNAME,DEVNODE,DEVLINK}
__CURSOR __{REALTIME,MONOTONIC}_TIMESTAMP)
__syslog_priorities=(emerg alert crit err warning notice info debug)
_journalctl() {
local field_vals= cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]}
local -A OPTS=(
[STANDALONE]='-a --all --full --system --user
--disk-usage -f --follow --header
-h --help -l --local --new-id128 -m --merge --no-pager
--no-tail -q --quiet --setup-keys --this-boot --verify
--version --list-catalog --update-catalog --list-boots
--show-cursor --dmesg -k --pager-end -e -r --reverse
--utc -x --catalog --no-full --force --dump-catalog
--flush --rotate --sync'
[ARG]='-b --boot --this-boot -D --directory --file -F --field
-M --machine -o --output -u --unit --user-unit -p --priority
--vacuum-size --vacuum-time'
[ARGUNKNOWN]='-c --cursor --interval -n --lines -S --since -U --until
--after-cursor --verify-key -t --identifier
--root'
)
if __contains_word "$prev" ${OPTS[ARG]} ${OPTS[ARGUNKNOWN]}; then
case $prev in
--boot|--this-boot|-b)
comps=$(journalctl -F '_BOOT_ID' 2>/dev/null)
;;
--directory|-D)
comps=$(compgen -d -- "$cur")
compopt -o filenames
;;
--file)
comps=$(compgen -f -- "$cur")
compopt -o filenames
;;
--output|-o)
comps='short short-iso short-precise short-monotonic verbose export json json-pretty json-sse cat'
;;
--field|-F)
comps=${__journal_fields[*]}
;;
--machine|-M)
comps=$( __get_machines )
;;
--priority|-p)
comps=${__syslog_priorities[*]}
;;
--unit|-u)
comps=$(journalctl -F '_SYSTEMD_UNIT' 2>/dev/null)
;;
--user-unit)
comps=$(journalctl -F '_SYSTEMD_USER_UNIT' 2>/dev/null)
;;
*)
return 0
;;
esac
COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
return 0
fi
if [[ $cur = -* ]]; then
COMPREPLY=( $(compgen -W '${OPTS[*]}' -- "$cur") )
return 0
elif [[ $cur = *=* ]]; then
mapfile -t field_vals < <(journalctl -F "${prev%=}" 2>/dev/null)
COMPREPLY=( $(compgen -W '${field_vals[*]}' -- "${cur#=}") )
elif [[ $cur = /dev* ]]; then
compopt -o filenames
COMPREPLY=( $(compgen -f -- "${cur}") )
elif [[ $cur = /* ]]; then
# Append /dev/ to the list of completions, so that
# after typing /<TAB><TAB> the user sees /dev/ as one
# of the alternatives. Later on the rule above will
# take care of showing device files in /dev/.
mapfile -t field_vals < <(journalctl -F "_EXE" 2>/dev/null; echo '/dev/')
COMPREPLY=( $(compgen -W '${field_vals[*]}' -- "${cur}") )
if [[ "${COMPREPLY[@]}" = '/dev/' ]]; then
compopt -o filenames
COMPREPLY=( $(compgen -f -- "${cur}") )
fi
elif [[ $prev = '=' ]]; then
mapfile -t field_vals < <(journalctl -F "${COMP_WORDS[COMP_CWORD-2]}" 2>/dev/null)
COMPREPLY=( $(compgen -W '${field_vals[*]}' -- "$cur") )
else
compopt -o nospace
COMPREPLY=( $(compgen -W '${__journal_fields[*]}' -S= -- "$cur") )
fi
}
complete -F _journalctl journalctl
|