1#! /bin/sh 2# 3# which.sh -- find where an executable is located. It's here because the 4# "which" command is not supported everywhere. Used by Makefile. 5 6IFS=":" 7for ac_dir in $PATH; do 8 if test -f "$ac_dir/$1"; then 9 echo "$ac_dir/$1" 10 break 11 fi 12done 13