(This is *NOT* a "wizards" or "internals" question, so followups are
being redirected to "comp.unix.shell". There is, as far as I know, no
mailing list gatewayed there; mail followups should probably be sent to
"info-unix", which I think still goes to "comp.unix.questions".)
Quote:>(What's "sylogin.com" and why is it better than ".login" ?!)
Well, one might be able to infer what it is from the subject line.
When a login C shell starts up, it sources ".cshrc" from the user's home
directory, and then ".login" from the user's home directory. Some
versions of the C shell *also* will source a file from some system
directory, e.g. "/etc/csh.login" or whatever.
This is similar to what more recent versions of the Bourne and Korn
shell do; they source the ".profile" file from the user's home
directory, but also source "/etc/profile" as well.
The problem with
Quote:>How about -- 'ln -s .login some_other_file' ?
>Or, simply have .login do nothing else but exec your preferred file?
is that the "other file" would be global, so nobody would be able to do
any customization of their environment.
The answer to the original question
Quote:>>In other words, is there a Unix file equivalent to sylogin.com in the VMS
is "no", for a couple of reasons:
1) not everybody in UNIX uses the same shell; some use Bourne-compatible
shells (Bourne shell, "ksh", "bash", etc.), while others use the C
shell. As such, there couldn't be *one* file equivalent to
"sylogin.com" on a UNIX system that has the C shell.
2) not all UNIX shells directly support the notion of a global file of
that sort. Older versions of the Bourne shell don't, and most
versions of the C shell don't (some do, such as the S5R4 C shell and,
I think, the HP-UX C shell, and probably some others).
If not all shells support that notion, one thing you can do is have
everybody's ".login" or ".profile" file source the global file, although
those users may be allowed to edit or replace their ".login" or
".profile" file and have it not do so, so you may not be able to
guarantee that the global file will be executed.