-Use find -path syntax to tolerate RH4

git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@1816 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd

xCAT-server/lib/xcat/plugins/packimage.pm

@@ -78,7 +78,7 @@ sub process_request {
     my $excludestr = "find . ";
     while (<$exlist>) {
        chomp $_;
-       $excludestr .= "'!' -wholename '".$_."' -a ";
+       $excludestr .= "'!' -path '".$_."' -a ";
     }
     close($exlist);