nohup blocking the tox execution

Change-Id: Icc5b94c34c737d6c32f5ecb7aece0e7c49ead8c5
Signed-off-by: George Keishing <gkeishin@in.ibm.com>
diff --git a/lib/utils.robot b/lib/utils.robot
index 1e3f53e..9967beb 100755
--- a/lib/utils.robot
+++ b/lib/utils.robot
@@ -606,8 +606,10 @@
     ${sub_cmd_buf}=  Create OS Console Command String
     # Routing stderr to stdout so that any startup error text will go to the
     # output file.
+    # TODO: Doesn't work with tox so reverting temporarily.
     # nohup detaches the process completely from our pty.
-    ${cmd_buf}=  Catenate  nohup ${sub_cmd_buf} &> ${log_file_path} &
+    #${cmd_buf}=  Catenate  nohup ${sub_cmd_buf} &> ${log_file_path} &
+    ${cmd_buf}=  Catenate  ${sub_cmd_buf} > ${log_file_path} 2>&1 &
     Rdpissuing  ${cmd_buf}
     ${rc}  ${output}=  Run And Return Rc And Output  ${cmd_buf}
     # Because we are forking this command, we essentially will never get a