"Zaleski, Matthew (M.E.)" wrote:
>
[snip]
> second login and a forking process is pretty minor in Linux). Why would you
> care if someone logs in multiple times? If that's a concern, go use
[snip]
In most situations, u r right: there is no reason to restrict
multiple logins.
HOWEVER, in the commercial realm, when dozens of clerks are
logged into a system, it is often useful (for tracking, auditing
or consistency, etc.) to only let a clerk log into a system once.
Ron
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