Path: utzoo!utgpu!news-server.csri.toronto.edu!rutgers!mailrus!uflorida!stat!sun13!prism!gt0178a
From: gt0178a@prism.gatech.EDU (BURNS,JIM)
Newsgroups: comp.unix.questions
Subject: Re: loginid vs. uid.
Message-ID: <11399@hydra.gatech.EDU>
Date: 16 Jul 90 01:23:58 GMT
References: <232@twg.wimsey.bc.ca>
Organization: Georgia Institute of Technology
Lines: 15

in article <232@twg.wimsey.bc.ca>, bill@twg.wimsey.bc.ca (Bill Irwin) says:
> How do you change your logname to "wimp" when you "su - wimp"?  I have an
> email  application  that  uses the logname to determine  which  directory
> structure  to deal with in mail sessions, which makes it impossible to su
> to another user and read their mail.

Interestingly enough, /bin/who, invoked as 'who am i' usually reports the
account you su'd from, whereas /usr/bin/whoami (or /usr/ucb/whoami) usually
reports the account you su'd to. And of course, $LOGNAME will depend on
whether you used the '-' flag to su or not.
-- 
BURNS,JIM
Georgia Institute of Technology, Box 30178, Atlanta Georgia, 30332
uucp:	  ...!{decvax,hplabs,ncar,purdue,rutgers}!gatech!prism!gt0178a
Internet: gt0178a@prism.gatech.edu