rezip — recompress everything recursively

       rezip  recompresses  ZIP  archives  (including  those  disguised as JAR, and OpenDocuments), PNG and JPEG
       images with maximum lossless compression settings. It is used to improve on files which  have  originally
       only compressed with default settings, which are usually lower than maximum.

       rezip — recompress everything recursively

       rezip  takes  directory  names  or  ZIP  archives  as input. Passing a file object that is not ZIP is not
       supported and will leave that file unprocessed.

hxtools(7)

hxtools                                            2017-01-13                                           rezip(1)

rezip{ziparchive|directory}...