rc/sh/unscreen

#!/usr/bin/env zsh
# YES_ZSH
# NO_BASH
# NO_DASH

unscreen() { ### @-
    ### handle closing of screens — this works alongside [`screeny`](#screeny).
    ### these days, i typically use tmux instead.
    local pids="$(screen -ls | fgrep "$1" | cut -d. -f1)"
    for pid in $=pids; do
        local ppid="$(ps h --ppid "$pid" -o pid)"
        kill $=ppid || return 1
    done
    return 0
}

[ -n "${preload+-}" ] || unscreen "$@"