/usr/sbin/int received a SIGCONT signal from z/OS UNIX system services at <date/time> indicating that system services are now generally available to batch and interactive users.

z/OS UNIX system services send the SIGCONT signal in response to /usr/sbin/int's sending a SIGSTOP signal. /usr/sbin/init sends the SIGSTOP signal when the shell exits after executing the initialization script.