sge_sgepasswd man page
sgepasswd — Sun Grid Engine password file format
sgepasswd contains a list of user names and their corresponding encrypted windows passwords. If available, the password file will be used by sge_shepherd(8) and sge_execd(8). To change the contend of this file please use the sgepasswd(1) command. It is not advised to change that file manually.
sge_intro(1), sgepasswd(1), Sun Grid Engine Installation and Administration Guide
See sge_intro(1) for a full statement of rights and permissions.