Safer numberic test, accounting for variable not defined.

git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@10646 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
2011-09-27 00:52:33 +00:00 · 2011-09-27 00:52:33 +00:00 · ad7ed2714f
commit ad7ed2714f
parent 9f54174b52
1 changed files with 1 additions and 1 deletions
--- a/xCAT/postscripts/ospkgs
+++ b/xCAT/postscripts/ospkgs
@ -44,7 +44,7 @@ if [ "$OS_TYPE" != "Linux" ]; then
 fi

 # This command only runs by updatenode command
-if [ "$UPDATENODE" -ne 1 ]; then
+if [ -z "$UPDATENODE" ] || [ $UPDATENODE -ne 1 ]; then
    echo "  Did not install any extra rpms."
    exit 0
 fi