That would be the not definitive part. Charles
-----Original Message----- From: IBM Mainframe Discussion List [mailto:[email protected]] On Behalf Of Paul Gilmartin Sent: Friday, July 28, 2017 9:03 AM To: [email protected] Subject: Re: JCL Convertor On Fri, 28 Jul 2017 09:49:09 -0400, Mitch Mccluhan wrote: > One of the JCL automation products (J-MAN from RES) does that. It can read > the source program and determine how the file is accessed. > Oh. On Fri, 28 Jul 2017 07:04:05 -0700, Charles Mills wrote: >> JCL gives no indication whether the data set will be written or only >> read > >Well, there's an *indication*. It is certainly not definitive, but it might be >good enough for some purposes. DISP=SHR is an *indication* of only read. > Barely. an ISPF guide recommends allocating SHR and relying on serialization options in LMINIT/LMOPEN to preserve integrity on member updates. Does that "automation product" grok ISPF commands in the "source program"? https://en.wikipedia.org/wiki/Undecidable_problem ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
