Updating win zip
After this, contains foo/file1, foo/file2, and foo/file3, with foo/file2 unchanged from before.
If Zip64 support for large files and archives is enabled and zip is used as a filter, zip creates a Zip64 archive that requires a PKZIP 4.5 or later compatible unzip to read the file.
To avoid amgibuities in the zip file structure as defined in the current zip standard (PKWARE App Note) where the decision to use Zip64 needs to be made before data is written for the entry, but for a stream the size of the data is not known at that point.
When bzip2 compression is selected, it replaces deflation as the default method.) zip automatically chooses the better of the two (deflation or store or, if bzip2 is selected, bzip2 or store) for each file to be compressed.
The basic command format is: ...where archive is a new or existing zip archive and inpath is a directory or file path optionally including wildcards.
zip has one compression method (deflation) and can also store files without compression.