Provided by: hxtools_20170430-1_amd64
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 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.