determining the real directory when using automounts

[ekrell at ulysses.att.com]

In ksh, pwd is a builtin which returns the "logical" name of the current
working directory, so if you "cd /foo/bar", pwd always returns "/foo/bar",
even if you're in a different place as a consequence of following symbolic
links or other such wierdness.

Eduardo Krell                   AT&T Bell Laboratories, Murray Hill, NJ

UUCP: {att,decvax,ucbvax}!ulysses!ekrell  Internet: ekrell at ulysses.att.com