DO Execute CFS Procedures

Note:

CFS processes the DO command in the following way: If lib(element) or %name is specified, then the CFS procedure to be executed has been unequivocally specified. In all other cases, an attempt is made to find the procedure according to the following hierarchy:

a) CFS looks in the assigned userlib (Standard: CFS.USERLIB) for an element with the specified name.

b) The secondary userlib will then be searched. This userlib is set up by /FILE ...,LINK=USERLIB, or by a library with the name $user-id.CFS.USERLIB.STD, where $user-id is the userid in which the CFS phase is stored.

c) A file will be sought matching the given description.

If a), b) or c) do not provide a satisfactory result, an error message will be generated. To change the standard userlib, refer to the commannd UL on page 18-.