From a63739a51efda27c7acc6c82435e49d44ce6ce9d 2011-03-13 05:09:36
From: Fernando Perez <Fernando.Perez@berkeley.edu>
Date: 2011-03-13 05:09:36
Subject: [PATCH] Remove bash-ism and use standard posix redirect in sshx.sh script.

Closes gh-274, thanks to github user juliantaylor for the fix!

---

diff --git a/IPython/kernel/scripts/ipcluster.py b/IPython/kernel/scripts/ipcluster.py
index d4e87d4..1357094 100644
--- a/IPython/kernel/scripts/ipcluster.py
+++ b/IPython/kernel/scripts/ipcluster.py
@@ -411,7 +411,7 @@ bsub < $1
 
 sshx_template_prefix="""#!/bin/sh
 """
-sshx_template_suffix=""""$@" &> /dev/null &
+sshx_template_suffix=""""$@" > /dev/null 2>&1 &
 echo $!
 """