/etc/initscript: /bin/sulogin: not found

If the system displays this error message and goes directly into multiuser mode (run level 2) at boot time, the /bin/sulogin file is missing from the hard disk. The sulogin(ADM) utility must be present on the system to access single-user mode. If this file is missing, log in as root and use the Backup Manager in the System Administration Guide to restore the /bin/sulogin file from your root filesystem backup. You can also restore the file from the command line by inserting the first volume of your last full backup of the root filesystem into the tape drive and entering:

cd /
cpio -idv -I /dev/rct0 bin/sulogin

The default tape device is linked to /dev/rct0. If you are using a different device (such as /dev/rctmini), substitute it for /dev/rct0.