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How to know operating system name and version we are using


IBM Mainframe Forums -> TSO/ISPF
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murthy79

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Joined: 22 Sep 2005
Posts: 2

PostPosted: Fri Oct 21, 2005 3:30 pm
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H all,

How to know operating system name and version I am using? is there any command?

Thanks
Murthy
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Kevin

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Joined: 25 Aug 2005
Posts: 234

PostPosted: Fri Oct 21, 2005 4:15 pm
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I don't know about a TSO command, but if you go into ISPF option 7.3 and press DOWN a couple of times will get you to the variable ZOS390RL. The contents of ZOS390RL will be what you need.
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spanda

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Joined: 31 Aug 2005
Posts: 48
Location: U.K.

PostPosted: Fri Oct 21, 2005 4:27 pm
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Hi,

I have a little REXX code that shows versions of MVS components being used. You can save this code in a PDS and type 'exec' on the command line.

The code basically derives the version numbers from the TCBs. Try this and let me know if it helps.

Thanks,
Panda.
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ikumar

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Joined: 02 Aug 2005
Posts: 81

PostPosted: Fri Oct 21, 2005 4:56 pm
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Go to spool option SD and type 'WHO', you can see some information about the OS and all....

Cheers,
Kumar.
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