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Marvin,This sounds like an interesting trick. Any pointers on how this can be replicated?
Thanks, Tony Pack Marvin Radding wrote:
Well, to continue off topic: There is yet a n o t h e r trick to make the SysReq line do interesting things. I thought it was Bob Cozzi who came up with it. It involves creating a temporary message queue object in QTemp and then send a message to that queue via the SysReq line with option 5 and using the temporary queue name. The message you send to the queue is then interpreted, via a break program, as a command. You can basically make it do anything you want,according to the logic of the message queue break program.I am surprised that Bob wrote a hook into the SEPT to accomplish similar tricks. Of course, I never heard of the SEPT until I read Leif's book. Anyway, Steven, if you want details on the message queue trick, feel free to contact me off list. The other tricks I had never heard of. Anyway, these things are still useful, although of course not essential. ------------------------------[Marvin Radding:] What I have done is create a library named QUSRJOB where I create themessage queue. Then I can execute CL commands in any job that has created the message queue. This is especially helpful in batch jobs where a minor adjustment needs to be made that cannot be made any other way. Like changing the current library or overriding a database as a temporary fix to get the job to run. (Month end only comes once a month). At one job, I went so far as to create a program to look at the message queues, select the queue to send the message to, and syntax check each command sent to a message queue. I left the code there and have never attempt to recreate it. But this message queue technique has CMA several times while I fixed the problem at my leisure. Marvin _______________________________________________ This is the MI Programming on the AS400 / iSeries (MI400) mailing list To post a message email: MI400@xxxxxxxxxxxx To subscribe, unsubscribe, or change list options, visit: http://lists.midrange.com/mailman/listinfo/mi400 or email: MI400-request@xxxxxxxxxxxx Before posting, please take a moment to review the archives at http://archive.midrange.com/mi400.
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