From 2acccc101ee3aca3bb9e811b18812880731df180 Mon Sep 17 00:00:00 2001
From: Michael Davies <michael.davies@aligent.com.au>
Date: Mon, 28 Aug 2017 20:22:16 +0930
Subject: [PATCH] Fix os-cmd cross-distro compatibility

The os-cmd script tests for available commands in a non-portable
cross-platform way.  This fix replaces it with something much more
portable.

Change-Id: I65e76f7991d03ae2234030ab1e3fb02865b81c32
Closes-Bug: #1713460
---
 scripts/os-cmd | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/os-cmd b/scripts/os-cmd
index f3846cf903..455e64aebd 100755
--- a/scripts/os-cmd
+++ b/scripts/os-cmd
@@ -21,7 +21,7 @@
 
 __check_cmd_avail ()
 {
-    if [ "z$(which $1)" == "z" ]; then
+    if hash ${1} &> /dev/null; then
         echo "The command '$1' could not be found, exiting"
         exit 1
     fi