We have used FileAid from Compuware for this many times.

On Thu, 2010-08-19 at 10:45 -0400, Monty Spivak wrote:
> Hi,
> 
> I am is seeking a JCL "Mass Editor" (basically, multiple file search and 
> replace in an LPAR). We have 3,000 JCL scripts and are seeking to make 
> changes to upgrade SAS versions. Would you know of an appropriate tools to 
> use (I know that someone could write scripts to examine the JCL scripts, but 
> it would be a lot nicer if one would just be able to use a "search and 
> conditionally replace" against all of the JCL in an LPAR).
> 
> 
> 
> Here is what I already considered and discarded for various reasons:
> 
> 1. ISPF editor, and others, have a search and replace, but it is for only for 
> 1 script at a time.
> 
> 2. Unload it to a huge sequential file, use ISPF to edit it, and then load it 
> back into a the PDS. Failing that, JCL is simply stored as clear text in a 
> PDS (partitioned dataset).  Anything that will read a PDS would work, or use 
> the unload process to get one sequential file first. Our customer would not 
> like this approach.
> 
> 3. I am sure that there are not one or two procs somewhere where the change 
> could be made. Most shops have procs that control the calls to SAS and other 
> such products. The idea is to bury all the installation specific stuff in one 
> proc, then have the user jobs call the proc.  That way when you change 
> something, you only change it in the one proc, not every user job. It appears 
> that the JCL was not originally structured this way...
> 
> I would appreciate if someone would point me in the right direction...
> 
> Thanks, Monty
> 
> Monty Spivak
> SAS Institute Canada
> [email protected]<mailto:[email protected]>
> 
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