文件操作 - __fish_complete_pids.fish
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文件: /usr/share/fish/functions/__fish_complete_pids.fish
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function __fish_complete_pids -d "Print a list of process identifiers along with brief descriptions" # This may be a bit slower, but it's nice - having the tty displayed is really handy # 'tail -n +2' deletes the first line, which contains the headers # %self is removed from output by string match -r -v set -l SELF %self # Display the tty if available # But not if it's just question marks, meaning no tty ps axc -o pid,ucomm,tty | string match -r -v '^\s*'$SELF'\s' | tail -n +2 | string replace -r ' *([0-9]+) +([^ ].*[^ ]|[^ ]) +([^ ]+) *$' '$1\t$2 [$3]' | string replace -r ' *\[\?*\] *$' '' end
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