srm-util  -s srm://host:port/wsept\?SFN=/source_filepath  \
                -setpermission  -permissiontype <type> \
                -userpermissions <user:mode> \
                -grouppermissions <group:mode> \
                -otherpermission <mode>

% srm-util -s srm://dmx09.lbl.gov:8444/srm/V2/Server\?SFN=/srmcache/asim/mytest.file -permissiontype add -userpermissions "asim:rwx" -setpermission

srm-util SRM-Clients and BeStMan Copyright(c) 2007-2008,
Lawrence Berkeley National Laboratory. All rights reserved.
Support at SRM@LBL.GOV and documents at http://datagrid.lbl.gov/bestman
 
SRM-CLIENT: Connecting to serviceurl httpg://dmx09.lbl.gov:8444/srm/V2/Server

SRM-UTIL: Fri Aug 01 15:25:20 PDT 2008 Calling srmSetPermission request ...
	StatusCode=SRM_NOT_SUPPORTED
	Explanation=null