A.P. Lawrence

This article is from a FAQ concerning SCO operating systems. While some of the information may be applicable to any OS, or any Unix or Linux OS, it may be specific to SCO Xenix, Open Desktop or Openserver.

There is lots of Linux, Mac OS X and general Unix info elsewhere on this site: Search this site is the best way to find anything.

OSR5 FAQ

People log out but still show up in who

This information is logged in /etc/utmp and /etc/utmpx. In 5.0.4, this information is cleared when the system reboots. For earlier releases, edit /etc/bcheckrc as follows. You will see the first of the following three lines already there; add the other two below it.

/bin/su bin -c "/etc/devnm / 2>/dev/null" | /etc/setmnt
[ -w /etc/utmp ] && > /etc/utmp
[ -w /etc/utmpx ] && > /etc/utmpx

Also, "cwtmp" ftp://ftp.armory.com/pub/scobins/cwtmp is a freely available utility that clears stale logins.

Also available for Linux: ftp://ftp.armory.com/pub/linux/cwtmp

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