Trevor Watson wrote:

> 
>     Do you think there is any need to keep track of when the file was read
>     just in case something else writes the file after we have read it, but
>     before we write it back?

I've added passmgmt-style locking to /etc/passwd manipulations...

http://cr.opensolaris.org/~barts/user+group_actions/

- Bart

-- 
Bart Smaalders                  Solaris Kernel Performance
[EMAIL PROTECTED]               http://blogs.sun.com/barts
"You will contribute more with mercurial than with thunderbird."
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