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<fizzie> ` echo -e \'#! /bin/bash\\ncmd="$1"\\nshift\\nf="$*"\\nif [ -z "$f" ]; then f="${cmd#* }"; cmd="${cmd%% *}"; fi\\nif [ -z "$f" ]; then echo try: \\\\`f command filename; else "$cmd" "$(< "$f")"; fi\' > bin/f
author HackBot
date Wed, 04 May 2016 21:34:04 +0000
parents 99c5e6af1e66
children b4341511eb47
line wrap: on
line source

#! /bin/bash
cmd="$1"
shift
f="$*"
if [ -z "$f" ]; then f="${cmd#* }"; cmd="${cmd%% *}"; fi
if [ -z "$f" ]; then echo try: \`f command filename; else "$cmd" "$(< "$f")"; fi