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Capture TSO Command Output

The CA OPS/MVS product allocates a VIO data set to capture TSO command output. The CA OPS/MVS VIO parameter specifies the unit name to use for such VIO data sets.

Also, a known problem with the IBM TSO Terminal Monitor Program causes message IEC223I to be issued when a TSO command returns a non-zero return code. This message indicates that the VIO data set could not be closed because the TMP already freed it. Except for this extraneous message, the TMP bug has no effect on your REXX program.