view bin/f @ 8546:3422b00479f4

<shachaf> learn A universe is a poem in one stanza.
author HackBot
date Mon, 20 Jun 2016 08:26:49 +0000
parents de0c23a5db21
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