It looks like we are not using the latest version, but there is a lot of red tape involved to get the software upgraded.
gzip 1.3.5 (HP-UX fixlevel 1) (2002-09-30) Clarence Respass, Software Engineer - HDS Express Scripts, Inc. Work: (314) 684-7150, x347150 Cell: (412) 657-1281 -----Original Message----- From: Jim Meyering [mailto:j...@meyering.net] Sent: Friday, February 19, 2010 10:30 AM To: Respass, Clarence (EHQ) Cc: bug-gzip@gnu.org Subject: Re: Using the -N options in gzip Respass, Clarence (EHQ) wrote: > If I unzip the file on the VMS system, the extension is maintained. ... >> Unix system: >> >> $ gzip -dNv tryftp.gz >> tryftp.gz: 50.8% -- replaced with tryftp > > Perhaps info-ZIP does not record the original name. > If the compressed input lacks the original name, it can't very well use it. Please do the following: - tell us what version of gzip you're using on your Unix system (--version) - if it's not the latest (gzip-1.4), consider upgrading first - tell us what type of system your using (version, kernel) - attach a sample file and demonstrate the precise commands you use and show the output they produce E.g., $ echo foooooooooooo > k.txt $ gzip --list k.txt.gz : compressed uncompressed ratio uncompressed_name 30 14 114.3% k.txt $ gzip -Nvd k.txt.gz : k.txt.gz: 114.3% -- replaced with k.txt