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NAME

       gzip, gunzip, zcat -

       gzip [ -acdfhlLnNrtvV19 ] [-S ] [  ...  ]
       gunzip [ -acfhlLnNrtvV ] [-S ] [  ...  ]
       zcat [ -fhLV ] [  ...  ]

       Gzip  Lempel-Ziv (LZ77) , .gz, , (VMS -gz MSDOSOS/2 FAT, Windows NT FAT
       Atari z ) "-" Gzip

        gzip Gzip 3 14gzip.msdos.exe gzi.msd.exe.gz

        gzip -N

        gzip -d gunzip zcat.

       gunzip .gz, -gz, .z, -z, _z  .Z gunzip .tgz .taz  .tar.gz  .tar.Z  .tar
       gzip .tgz

       gunzip  gzip, zip, compress, compress -H pack gunzip 32CRC pack, gunzip
       compress gunzip .Z.Z uncompress .Z uncompress SCOcompress -H(lzh CRC

        zip , 'deflation' gziptar.zip tar.gz zip unzip.

       zcat gunzip -c.  (, zcat gzcat compress zcat) zcat zcat .gz

       Gzip zip  PKZIP Lempel-Ziv 60-70% LZW( compress )Huffman( pack Huffman(
       compact)

        gzip32K50.015% gzip

       -a --ascii
              AsciiUnix MSDOSCR LF()LFLF CR LF

       -c --stdout --to-stdout

       -d --decompress --uncompress

       -f --force
               gzip --stdoutgzip cat -f gzip

       -h --help

       -l --list

                  compressed size:
                  uncompressed size:
                  ratio: (0.0%)
                  uncompressed_name:

              gzip-1compress.Z

                  zcat file.Z | wc -c

              --verbose:

                  method:
                  crc: 32CRC
                  date & time:

              deflatecompresslzh(SCOcompress -H)pack gzipcrcffffffff

              --name

              --verbose --quiet

       -L --license
               gzip

       -n --no-name
              ( ) gzip

       -N --name

       -q --quiet

       -r --recursive
               gzip gunzip

       -S .suf --suffix .suf
              .suf.gz.z.gz gunzip

                  gunzip -S "" *       (MSDOS*.**)

              gzip.z pack(1).

       -t --test

       -v --verbose

       -V --version
                Version.  Display  the  version number and compilation options
              then quit.

       -# --fast --best
               # -1 --fast -9 --best -6

        gunzip

             gzip -c file1  > foo.gz
             gzip -c file2 >> foo.gz

             gunzip -c foo

             cat file1 file2

       .gz

             cat file1 file2 | gzip > foo.gz

       :

             gzip -c file1 file2 > foo.gz

       :

             gzip -cd old.gz | gzip > new.gz

       --list CRC

             gzip -cd file.gz | wc -c

        tarzipGNU tar-zgzipgzip tar

        GZIP gzip :
             sh:    GZIP="-8v --name"; export GZIP
             csh:   setenv GZIP "-8v --name"
             MSDOS: set GZIP=-8v --name

       Vax/VMSGZIP_OPT

       znew(1), zcmp(1),  zmore(1),  zforce(1),  gzexe(1),  zip(1),  unzip(1),
       compress(1), pack(1), compact(1)

       012

       Usage: gzip [-cdfhlLnNrtvV19] [-S suffix] [file ...]

       file: not in gzip format
                gunzip
       file: Corrupt input. Use zcat to recover some data.

                       zcat file > recover
       file: compressed with xx bits, can only handle yy bits
                File  LZWgzip
       file: already has .gz suffix -- no change
               gzip
       file already exists; do you wish to overwrite (y or n)?
               "y""n"

       gunzip: corrupt input
               SIGSEGV
       xx.x%
                -v -l
       -- not a regular file or directory: ignored
               socketFIFO
       -- has xx other links: unchanged
                ln(1).  -f

        gunzip gunzip --quiet GZIP
         sh:  GZIP="-q"  tar -xfz --block-compress /dev/rst0
         csh: (setenv GZIP -q; tar -xfz --block-compr /dev/rst0

       gzip-zGNU tar tar -b GNUtar

       2GB, --list --list-1crc ffffffff

       --best(-6) compress gzip

[]

       Liu JingSong <js-liu@263.net>

[]

       2000/12/28

[Linuxman]

       http://cmpp.linuxforum.net

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