Kris, the QDEMO/QCLIENT/QSERVER demo package of Brian's can be downloaded off of his VM
web page here:
http://www.vm.ibm.com/devpages/BKW/
Look for the IPCSAMP package.
BTW, that's an intriguing idea to use CMS multitaskings queues as the transport
mechanism....
Kris Buelens wrote:
One could also use the CMS Multitasking queues as mechanism. For the
exec logic itself it would be transparent if the both users are on
different systems or not.
For cross-system, non SNA, support this would be required:
TCP/IP line driver for CMS distributed queues.
http://www.vm.ibm.com/download/packages/descript.cgi?TLD
Instead of sockets, one'd code things like at the client:
call csl 'QueueOpen mtrc mtre qn qnl sv svl qh el'
....
call csl 'QueueSend mtrc mtre qh cmscmd cmdlen ko kl'
and at the server;
call csl 'QueueCreate mtrc mtre qn qnl vm_ipc_nlevel qh'
....
call csl 'QueueReceiveBlock mtrc mtre qh ',
'matchkey matchkeylen timeout ',
'cmscmd rcvbuflen cmdlen ',
'ko kl suid spid rt'
I've got a QDEMO/QCLIENT/QSERVER example created by Brian Wade that
sends a CMS command for execution, but I no longer remember where I
got them from. I can send them.
2008/12/5 Rempel, Horst <[EMAIL PROTECTED]>:
Hello Howard,
I use execa in usera that will start an execb in cms-userb or a shellscript
in Linux.
When you do it in a pipe the execa will wait until the end of execb (or
shellscript) before continuing.
The pipe will write the output of execb in a file.
So execa can continue depending on the content of this file.
|
'pipe cms rexec ....... !',
'console !',
'>> 'remote_exec' output a'
|
This logic works well for me every night.
If execb is a long running exec its possible that you have to code a timeout
for rexec.
But plan carefully ! REXEC can be a security risk !
I do it in a completly isolated network.
________________________________
Von: The IBM z/VM Operating System [mailto:[EMAIL PROTECTED] Im
Auftrag von Howard Rifkind
Gesendet: Freitag, 5. Dezember 2008 00:52
An: IBMVM@LISTSERV.UARK.EDU
Betreff: Starting an exec on a remote machine
I'm running exec X on cms user 'A'
I exec X has to start exec Y running on cms user 'B' and after exec Y
terminates it has to return control to the exec on cms user 'A'
I could use some suggestions as to the best way to do this.
Thanks
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