fish-shell/init/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
ps --no-heading -o pid,comm,tty --ppid %self -N | sed -r 's/ *([0-9]+) +([^ ].*[^ ]|[^ ]) +([^ ]+)$/\1\t\2 [\3]/' ^/dev/null
# If the above is too slow, this is faster but a little less useful
# pgrep -l -v -P %self | sed 's/ /\t/'
end