/usr/share/bash-completion/completions/taskset is in util-linux 2.27.1-6ubuntu3.
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 | _taskset_module()
{
local cur prev OPTS
COMPREPLY=()
cur="${COMP_WORDS[COMP_CWORD]}"
prev="${COMP_WORDS[COMP_CWORD-1]}"
case $prev in
'-c'|'--cpu-list')
local prefix realcur CPULIST_ALL CPULIST
realcur="${cur##*,}"
prefix="${cur%$realcur}"
CPULIST_ALL=$(sed 's/^/{/; s/-/../g; s/,/} {/g; s/$/}/' /sys/devices/system/cpu/online)
for WORD in $(eval echo $CPULIST_ALL); do
if ! [[ $prefix == *"$WORD"* ]]; then
CPULIST="$WORD $CPULIST"
fi
done
compopt -o nospace
COMPREPLY=( $(compgen -P "$prefix" -W "$CPULIST" -S ',' -- $realcur) )
return 0
;;
'-p'|'--pid')
local PIDS
# FIXME: the pid argument is ambiguous. When
# setting an affinity the optarg has to be cpu
# mask. The following is good only for getting
# affinity.
PIDS=$(for I in /proc/[0-9]*; do echo ${I##"/proc/"}; done)
COMPREPLY=( $(compgen -W "$PIDS" -- $cur) )
return 0
;;
'-h'|'--help'|'-V'|'--version')
return 0
;;
esac
case $cur in
-*)
OPTS="--all-tasks --pid --cpu-list --help --version"
COMPREPLY=( $(compgen -W "${OPTS[*]}" -- $cur) )
return 0
;;
esac
compopt -o bashdefault
COMPREPLY=( $(compgen -c -- $cur) )
return 0
}
complete -F _taskset_module taskset
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