4 .\" Redistribution and use in source and binary forms, with or without
5 .\" modification, are permitted provided that the following conditions
7 .\" 1. Redistributions of source code must retain the above copyright
8 .\" notice, this list of conditions and the following disclaimer.
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10 .\" notice, this list of conditions and the following disclaimer in the
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13 .\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
14 .\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 .\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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17 .\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
18 .\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
19 .\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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32 .Nd minimal implementation of the 'gzip' compression tool
39 is a minimal implementation of the
42 compression and decompression of individual files, as well as
43 streaming compression and decompression via standard input and
46 The default operation is compression, decompression can be
47 selected by supplying the
49 flag on the commandline.
53 arguments are supplied, the operation is performed on each file
54 separately. Compression replaces the original file with one having a
56 suffix. Decompression will remove a
58 suffix if one is present.
62 arguments are supplied,
64 reads from standard input and writes the results of the operation
71 .An Jean-loup Gailly .