From 24919c164fa48ff761b9e68239240d88ecd0c005 Mon Sep 17 00:00:00 2001
From: jbjohnso <jbjohnso@8638fb3e-16cb-4fca-ae20-7b5d299a9bcd>
Date: Wed, 19 May 2010 12:47:07 +0000
Subject: [PATCH] -Ensure that runcmd3 grabs all the output even if managed
 application pauses

git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@6165 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
---
 perl-xCAT/xCAT/Utils.pm | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/perl-xCAT/xCAT/Utils.pm b/perl-xCAT/xCAT/Utils.pm
index 19aade866..3db5c1ceb 100644
--- a/perl-xCAT/xCAT/Utils.pm
+++ b/perl-xCAT/xCAT/Utils.pm
@@ -905,7 +905,8 @@ sub runcmd3 { #a proper runcmd that indpendently returns stdout, stderr, pid and
     }
     close($cmdin);
     my @handles;
-    while (@handles = $cmdsel->can_read()) {
+    while ($cmdsel->count())) {
+        @handles = $cmdsel->can_read();
         foreach (@handles) {
             my $line;
             my $done = sysread $_,$line,180;