#!/usr/bin/env sh # YES_ZSH YES_BASH YES_DASH YES_ASH clash() { ### @- run a command through 9 different shells. ### only returns false when no arguments are given. [ $# != 0 ] || return for sh in ash bash dash ksh mksh osh posh yash zsh; do printf '\033[7m %s \033[m\n' "trying $sh" "$sh" "$@" done true } [ -n "${preload+-}" ] || clash "$@"