It is set up by the primary command processor to point to itself ( typically reflecting the settings of the CONFIG. SYS directive SHELL ) .
The resident portion of the command processor can reload its transient portion from disk after the execution of larger programs .
It is set up by the primary command processor to point to itself ( typically reflecting the settings of the CONFIG. SYS directive SHELL ) , so that the resident portion of the command processor can reload its transient portion from disk after the execution of larger programs .