commit b5fea40ac98d1c9a685d98c011e88180c31ca0be
Author: Vasant Hegde <hegdevasant@linux.vnet.ibm.com>
Date:   Wed Feb 20 15:44:17 2019 +0530

    man/update_flash: Add details to extract rpm format image
    
    Signed-off-by: Vasant Hegde <hegdevasant@linux.vnet.ibm.com>
    Signed-off-by: Tyrel Datwyler <tyreld@linux.vnet.ibm.com>

diff --git a/man/update_flash.8 b/man/update_flash.8
index 254fbac..4ae10d8 100644
--- a/man/update_flash.8
+++ b/man/update_flash.8
@@ -225,6 +225,17 @@ following the steps outlined here:
 .P
 http://publib.boulder.ibm.com/infocenter/powersys/v3r1m5/index.jsp?topic=/p7hatl/iphblresetserverp6.htm
 
+.P
+.B RPM format image
+.fi
+For "rpm format" images, the file will have a .rpm extension. It can be extracted
+using below command:
+
+       rpm2cpio <rpm filename> | cpio -idmv
+.fi
+.P
+This will extract files under current directory. Pass <image>.img file to this script.
+
 .P
 .B AIX format image
 .fi