These are some short notes on assorted REXX subjects:
- When running REXX from TSO in batch, it may be necessary to include the
x = PROMPT('ON')
if a TSO command will need to accept input from the REXX data stack. This command
also enables the PROMPT option for TSO commands executed in the REXX environment.
SIGNAL ON NOVALUE
at the beginning of a REXX program will trap undefined variables and
prevent REXX from assigning the default value, the variable name in
upper case, to an undefined variable. To use this specification, all
strings must be properly quoted.
For More Information
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