view bin/f @ 12523:67a2e5342dad draft default tip

<b_jonas> learn The password of the month is outside the scope of this wisdom entry.
author HackEso <hackeso@esolangs.org>
date Tue, 01 Apr 2025 08:17:53 +0100 (5 days ago)
parents c989a1669243
children
line wrap: on
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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