#!/usr/bin/env sh # Description: Edit file as superuser # # Shell: POSIX compliant # Author: Anna Arad EDITOR="${EDITOR:-vim}" is_cmd_exists () { which "$1" > /dev/null 2>&1 echo $? } if [ "$(is_cmd_exists sudo)" -eq "0" ]; then sudo "$EDITOR" "$1" elif [ "$(is_cmd_exists sudoedit)" -eq "0" ]; then sudoedit "$1" elif [ "$(is_cmd_exists doas)" -eq "0" ]; then doas "$EDITOR" "$1" fi