compress
[options
] [files
]
Reduce the size of one or more
files
using adaptive Lempel-Ziv coding, and move to
file
.Z
. Restore with
uncompress
or
zcat
.
n
Limit the number of bits in coding to
n
;
n
is 9-16, and 16 is the default. A lower
n
produces a larger, less densely compressed file.
Write to the standard output (do not change files).
Compress unconditionally; i.e., do not prompt before overwriting files.
Print the resulting percentage of reduction for
files
.