C:\>perl \dev\loose\perlfunc.exit.pl
calling system
called sleeping 1 at \dev\loose\perlfunc.exit.pl line 4.
called sleeping 2 at \dev\loose\perlfunc.exit.pl line 4.
called sleeping 3 at \dev\loose\perlfunc.exit.pl line 4.
called sleeping 4 at \dev\loose\perlfunc.exit.pl line 4.
called sleeping 5 at \dev\loose\perlfunc.exit.pl line 4.
Terminating on signal SIGINT(2)

C:\>called Program interrupted ..

C:\>