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view bin/f @ 11649:dc989cb6091e draft
<shachaf> mkx bin/detar//echo "https://en.allmetsat.com/metar-taf/north-america.php?icao=$1"
author | HackEso <hackeso@esolangs.org> |
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date | Sat, 17 Nov 2018 03:00:43 +0000 |
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