List Files in a 'zip' Archive
Value
A data frame with columns: filename, compressed_size,
uncompressed_size, timestamp, permissions, crc32, offset and
type. type is one of file, block_device, character_device,
directory, FIFO, symlink or socket.
Details
Note that crc32 is formatted using as.hexmode(). offset refers
to the start of the local zip header for each entry. Following the approach
of seek() it is stored as a numeric rather than an integer vector and
can therefore represent values up to 2^53-1 (9 PB).