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<oerjan> slbd olist//s,\\$n:,<$n>:,
author | HackEso <hackeso@esolangs.org> |
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date | Fri, 17 Sep 2021 00:14:36 +0100 |
parents | c989a1669243 |
children |
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#! /bin/bash cmd="$1" shift f="$*" if [[ -z "$f" && "$cmd" == *\ * ]]; then f="${cmd#* }"; cmd="${cmd%% *}"; fi if [[ -z "$f" ]]; then echo try: \`f command filename; elif [[ -e "$f" ]]; then "$cmd" "$(< "$f")"; else echo no such file: "$f"; fi