If the STC proc looks similar to this, it’s a part of z/explorer and/or iDZ. You could shut it down, and see who complains. There is usually a JMON task that goes with it for JES interface.
//RSED PROC IVP=, * 'IVP' to do an IVP // PORT=, // CNFG='/etc/zexpl', // HOME='/usr/lpp/IBM/zexpl' //* //RSED EXEC PGM=BPXBATSL,REGION=0M,TIME=NOLIMIT, // PARM='PGM &HOME./bin/rsed.sh &IVP -C&CNFG -P&PORT' //STDOUT DD SYSOUT=* //STDERR DD SYSOUT=* Dave Jousma Vice President | Director, Technology Engineering From: IBM Mainframe Discussion List <IBM-MAIN@LISTSERV.UA.EDU> on behalf of Lizette Koehler <stars...@mindspring.com> Date: Thursday, December 14, 2023 at 2:50 PM To: IBM-MAIN@LISTSERV.UA.EDU <IBM-MAIN@LISTSERV.UA.EDU> Subject: What is RSED and do I need it on the Mainframe What is the STC RSED? Is it something I need or can I shut it down and remove the software? I have very little documentation on this function and how it is used in a Mainframe Thank you Lizette ---------------------------------------------------------------------- What is the STC RSED? Is it something I need or can I shut it down and remove the software? I have very little documentation on this function and how it is used in a Mainframe Thank you Lizette ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN This e-mail transmission contains information that is confidential and may be privileged. It is intended only for the addressee(s) named above. If you receive this e-mail in error, please do not read, copy or disseminate it in any manner. If you are not the intended recipient, any disclosure, copying, distribution or use of the contents of this information is prohibited. Please reply to the message immediately by informing the sender that the message was misdirected. After replying, please erase it from your computer system. Your assistance in correcting this error is appreciated. ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN