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view bin/f @ 9759:69e17eb6ec58
<shachaf> mkx bin/nth//head -n"$1" | tail -n1
author | HackBot |
---|---|
date | Tue, 22 Nov 2016 03:49:24 +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