/usr/share/bash-completion/completions/chcpu is in util-linux 2.29.2-1+deb9u1.
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 | _chcpu_module()
{
local cur prev OPTS
COMPREPLY=()
cur="${COMP_WORDS[COMP_CWORD]}"
prev="${COMP_WORDS[COMP_CWORD-1]}"
case $prev in
'-e'|'--enable')
local prefix realcur CPULIST_ALL CPULIST
realcur="${cur##*,}"
prefix="${cur%$realcur}"
CPULIST_ALL=$(sed 's/^/{/; s/-/../g; s/,/} {/g; s/$/}/' /sys/devices/system/cpu/offline)
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 ',' -- $realcur) )
return 0
;;
'-d'|'--disable')
local prefix realcur CPULIST_ALL CPULIST
realcur="${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
;;
'-c'|'--configure'|'-g'|'--deconfigure')
COMPREPLY=( $(compgen -W "cpu-list" -- $cur) )
return 0
;;
'-p'|'--dispatch')
COMPREPLY=( $(compgen -W "horizontal vertical" -- $cur) )
return 0
;;
'-h'|'--help'|'-V'|'--version')
return 0
;;
esac
OPTS="--help
--enable
--disable
--configure
--deconfigure
--dispatch
--rescan
--version"
COMPREPLY=( $(compgen -W "${OPTS[*]}" -- $cur) )
return 0
}
complete -F _chcpu_module chcpu
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