Command-line de-archiver for .zip files InfoZIP's unzip program. With the exception of multi-volume archives (ie, .ZIP files that are split across several disks using PKZIP's /& option), this can handle any file produced either by PKZIP, or the corresponding InfoZIP zip program. This package provides unzip version 6.x series, which is a substantial improvement over the older still widely used 5.x series.