Unlike in Windows, UNIX does not include a Configuration program to sign an exit. There are, however, three ways to sign the default exit in UNIX, and two ways to sign a user-supplied exit in UNIX.
There are three ways to sign the default exit in UNIX.
There are two ways to sign a user-supplied exit in UNIX.
You can use the pr0sign program to sign either the default exit or a user-supplied exit. Before you run the pr0sign program, however, you must ensure that the environment is set up. The opmdsign and opmusign scripts will both set up the environment and call pr0sign.
You must sign an exit for each installation of Optim on a UNIX server. If you copy a signed exit from one installation to another, you must sign the exit again at the target installation.