# HG changeset patch
# User HackBot
# Date 1467685275 0
# Node ID e91970e62be1212faccf08770bcba41a0a762188
# Parent  63a34b59b3422369a8630e2abeca49c313e22bf6
<oerjan> fetch http://oerjan.nvg.org/shebang_args_or_input

diff -r 63a34b59b342 -r e91970e62be1 shebang_args_or_input
--- /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" "$@"; }