5 GZIP, UTILITIES, GNU Zip - compress and decompression  ! 4 This is the GNU Zip application.  It takes a file of3 the form FOO.BAR-GZ and converts it into FOO.BAR or 3 converts a FOO.BAR file into FOO.BAR-GZ.  Note that 3 you give the filename without the "-GZ" suffix, and 4 GZIP will add or remove it - depending on if you are compressing or decompressing.   3 GNU Zip is written by the Free Software Foundation, 2 more information as well as all of the sources are/ available in the ZIP file (use UNZIP to unzip).   