http://www.info-zip.org is a good bet. Whatever product/freeware you choose it needs to more or less conform to this format... https://pkware.cachefly.net/webdocs/APPNOTE/APPNOTE-6.2.0.txt
-----Original Message----- From: IBM Mainframe Discussion List <IBM-MAIN@LISTSERV.UA.EDU> On Behalf Of MARTIN, MIKE Sent: Thursday, March 23, 2023 10:33 AM To: IBM-MAIN@LISTSERV.UA.EDU Subject: Unzip on z/OS ? Caution! This message was sent from outside your organization. Hi all, (This seems like one of those easy answers to find, but I'm not having much luck) We have z/OS 2.4 and we are wondering if we can unzip an ASCII file that was zipped on the Windows platform. I've seen references to gzip, Ported Tools, 3rd party software. What are our options for unzipping a file with the z/OS 2.4? Mike Martin This email may contain confidential and privileged material for the sole use of the intended recipient. If you are not the intended recipient, please contact the sender and delete all copies. Any review or distribution by others is strictly prohibited. Personal emails are restricted by policy of the State Employees' Credit Union (SECU). Therefore SECU specifically disclaims any responsibility or liability for any personal information or opinions of the author expressed in this email. ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN