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unix hp login script

Posted on 2012-04-11
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Last Modified: 2012-04-11
experts,

i have a user acct on my unix server that fires a script when the user logs on. This is some legacy stuff that I'm trying to reverse enginer. I've found the login script that is generated in the user's home directory, but I can't figure out what fires it when he logs in. Can someone help me find out what triggers this script please?

I've looked in the following locations:
/home/user/all files in here
/etc/profile

thanks in advance.
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Question by:telliot79
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by:woolmilkporc
woolmilkporc earned 1100 total points
ID: 37834138
Did you use "ls -la" to examine the files in the home directory?

The initialization profiles start with a dot, and such file ares only displayed when using the "-a" flag.

Look for ".profile" or ".bash_profile" or ".bashrc" or ".login"

"/etc/bash.bashrc" and "/etc/profile" are systemwide initialization files.
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Author Comment

by:telliot79
ID: 37834204
i used a ll to examine the files which gives me pretty much the same results as ls -la.

the files listed were:
.cshrs
.exrc
.login
.profile
.sh_history

i searched them all, but none had the script file i was looking for.

a search of the system for the script file has pointed me to the etc/passwd file. I'm no unix expert, but it appears it's validating the password of me user in this file and then running the script from there. Is this possible?

Thanks for the prompt response.
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woolmilkporc earned 1100 total points
ID: 37834240
What's in the last colon-separated column of the user's entry in /etc/passwd?

That's normally the place for specifying the login shell, but it's also possible to put an arbitrary script/command there.

This script/command will be executed at login time (after successful authentication).
If the script contains "exit" the user will be logged out once the script execution terminates.
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Author Comment

by:telliot79
ID: 37834257
the last column is my script. after reading this - http://en.wikipedia.org/wiki/Passwd_(file) - it looks like that's what's calling it.

thanks for the help and quick responses.
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Author Closing Comment

by:telliot79
ID: 37834261
one step closer to knowing what I'm doing. thanks again
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