Portal | IBM Manuals | Downloads | Products | Refer | Info | Programs | JCLs | Forum Rules*| Site Map | Mainframe CD 
IBMMAINFRAMES.com - IBM Mainframe Support Forums Index
 
Register
 
IBMMAINFRAMES.com - IBM Mainframe Support Forums Index FAQ Search Memberlist Usergroups Profile Log in to check your private messages Log in
 
How to know the given file is KSDS or ESDS ?

 
Post new topic   Reply to topic    IBMMAINFRAMES.com Support Forums -> Interview Questions
Author Message
mdineshkumar

New User


Joined: 20 Sep 2005
Posts: 4

PostPosted: Wed Feb 20, 2008 4:20 pm    Post subject: How to know the given file is KSDS or ESDS ?
Reply with quote

How to know the given file is KSDS or ESDS without using File-aid or ListCAT?
Back to top
View user's profile Send private message
References
PostPosted: Wed Feb 20, 2008 4:20 pm    Post subject: Re: How to know the given file is KSDS or ESDS ? Reply with quote

dbzTHEdinosauer

Senior Member


Joined: 20 Oct 2006
Posts: 1519
Location: germany

PostPosted: Wed Feb 20, 2008 4:24 pm    Post subject:
Reply with quote

find the jcl that allocated the file.

why would you not want to use a utility whose sole purpose is to inform you of the files' attributes.

Is this another silly question like how to open a file without opening it?
Back to top
View user's profile Send private message
CICS Guy

Senior Member


Joined: 18 Jul 2007
Posts: 1199
Location: At my desk

PostPosted: Wed Feb 20, 2008 4:24 pm    Post subject:
Reply with quote

One has an index component and the other does not.
Other than relying on naming conventions, I don't see how you could....
Back to top
View user's profile Send private message
murmohk1

Senior Member


Joined: 29 Jun 2006
Posts: 1481
Location: Bangalore,India

PostPosted: Wed Feb 20, 2008 6:33 pm    Post subject:
Reply with quote

Addition to CICS Guy reply -

Hard way -
Write a program (say COBOL) and you will come to know.
Back to top
View user's profile Send private message
Bill O'Boyle

Active User


Joined: 14 Jan 2008
Posts: 294
Location: Orlando, FL, USA

PostPosted: Sat Feb 23, 2008 4:13 am    Post subject: How to know the given file is KSDS or ESDS ?
Reply with quote

An Assembler program, which issues a VSAM TESTCB Macro, specifying an ATRB keyword of ESDS or KSDS, will give you the answer.

Refer to the following link -

http://publib.boulder.ibm.com/cgi-bin/bookmgr/BOOKS/DGT2D540/CCONTENTS?DT=20070427024428

HTH....

Regards,

Bill
Back to top
View user's profile Send private message
Display posts from previous:   
Post new topic   Reply to topic    IBMMAINFRAMES.com Support Forums -> Interview Questions All times are GMT + 6 Hours
Page 1 of 1