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view src/which.sh @ 4157:cb185366f5c8 v7.3.831

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updated for version 7.3.831 Problem: Clumsy to handle the situation that a variable does not exist. Solution: Add default value to getbufvar() et al. (Shougo Matsushita, Hirohito Higashi)
author Bram Moolenaar <bram@vim.org>
date Wed, 20 Feb 2013 21:12:10 +0100
parents 3fc0f57ecb91
children
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#! /bin/sh
#
# which.sh -- find where an executable is located.  It's here because the
# "which" command is not supported everywhere.  Used by Makefile.

IFS=":"
for ac_dir in $PATH; do
	if test -f "$ac_dir/$1"; then
		echo "$ac_dir/$1"
		break
	fi
done