🚀 go-pugleaf

stopsdj@uhura.aston.ac.uk (David Stops) writes:
: Is there a simple way of preventing people logging on to a DYNIX/ptx system.
: In DYNIX this can be achieved by creating /etc/nologin, if this file exists
: when a user attempts to log in, login prints its contents and exits.  Is there
: an equivalent in DYNIX/ptx ?

No, there is no equivalent version of the /etc/nologin functionality in 
Dynix/PTX  (this is not a Sequent thing, more a SysV/POSIX thing if memory
serves me right).

It can be simulated but you need to "hack" /etc/profile with something like:

if [ $LOGNAME != "root" ]; then
    echo "Logins refused at this time"
    exec tput clear
fi

This is from memory so you might need to explicitly state where tput is
(that's the trouble using two o/s Dynix[bsd] and Dynix/PTX[att]).

This will probably fail though for people who just "su" [$LOGNAME doesn't get
altered!]


Cheers,

Jayce.

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