diff --git a/xCAT-IBMhpc/share/xcat/IBMhpc/ping-all/create_ping_address_file b/xCAT-IBMhpc/share/xcat/IBMhpc/ping-all/create_ping_address_file
index b447dce2d..535df34c0 100755
--- a/xCAT-IBMhpc/share/xcat/IBMhpc/ping-all/create_ping_address_file
+++ b/xCAT-IBMhpc/share/xcat/IBMhpc/ping-all/create_ping_address_file
@@ -1,10 +1,10 @@
 #!/bin/ksh
 if [[ -n $1 ]] then
     interface=$1
-else 
+else
     interface=ml0
 fi
 
-xdsh lpar -v "/usr/sbin/ifconfig $interface | grep inet | cut -d':' -f2   | cut -d' ' -f2 | head -2 " | sort -n | tee ping_address_file  
+xdsh lpar -v "/usr/sbin/ifconfig $interface | grep inet | cut -d':' -f2   | cut -d' ' -f2 | head -2 " | sort -n | tee ping_address_file