1 EXIT PCA Command Ends the current session or ends the execution of commands in a command procedure. Format EXIT 2 Description When you enter the EXIT command at the terminal, the session ends and you return to DCL level. You can also enter CTRL/Z to end the session. When PCA executes an EXIT command in a command procedure, control returns to the command stream that invoked the command procedure. This command stream may be the terminal or a previous command procedure.