dotfiles/.local/bin/scripts/bak
2021-07-04 18:20:36 +02:00

3 lines
143 B
Bash
Executable file

#!/bin/sh
suffix="${2:-bak}"
test -e "$1.$suffix" && ((test -e "$1" && mv -v "$1" /tmp); mv -vn "$1.$suffix" "$1") || mv -vn "$1" "$1.$suffix"