Invoking the message compiler

The message compiler is an executable program. You can use a batch job, a TSO/E CLIST, or a REXX EXEC to invoke the message compiler. The syntax to invoke the message compiler for each follows. The lowercase variables used in the examples have the following meanings:
msg_pds
is the name of the install message file PDS containing all the message skeletons for a single language. msg_pds must be a partitioned data set.
msg_div_obj
specifies the name of the run-time message file that is to contain the compiled format of the message skeletons for the language. msg_div_obj must be a linear VSAM data set suitable for use as a data-in-virtual object.
lang,dbcs
specifies parameters. lang is the three character code of the messages contained in the install message file. dbcs indicates whether this language contains double-byte characters (y is yes, n is no).