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changeset 8702:e91970e62be1

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<oerjan> fetch http://oerjan.nvg.org/shebang_args_or_input
author HackBot
date Tue, 05 Jul 2016 02:21:15 +0000
parents 63a34b59b342
children e5b2b5eda9fe
files shebang_args_or_input
diffstat 1 files changed, 2 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/shebang_args_or_input	Tue Jul 05 02:21:15 2016 +0000
@@ -0,0 +1,2 @@
+#!/bin/bash
+interp="$1"; script="$2"; shift 2; if [ "$#" -eq 1 ]; then printf '%s\n' "$1"; elif [ "$#" -eq 0 ]; then cat; fi | { shift; $interp "$script" "$@"; }