Compression tool Gzip,bzip2,xz,zip,tar

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Gzip bzip2 XZ can specify the compression level, both 1 to 9, cannot specify the decompression directory, but a single file can use the- C parameter redirection (-C: The compression decompression results output to the standard output) implementation. Unzip can use-D to specify the Extract directory

Packaging Tool Tar:

Features are files, directories can be packaged into a file for easy management, and can be combined with gzip, bzip2, XZ and other compression tools to compress files, directories compressed packaging (in fact, packaged and then compressed), whether packaged or unpacked, the original file will not be deleted, and he will overwrite the current existing files or directories. You can also use the appropriate compression tool's text file to view commands.

Syntax: tar [-ZJXCVFPP] filename

• -Z: Simultaneously with gzip compression

• -j: Simultaneous compression with bzip2

• -j: Simultaneously with XZ compression

• -X: Unpacking or decompressing

• -T: View the files inside the package or archive (TAR-TF filename, which is special when viewing XZ files, commands to be written as tar-Jtf filename)

• -C: Build a tar package or zip file package

• -C: Specify unzip directory

• -V: Visualize

• - F: followed by the file name, compressed with "-F filename", meaning that the compressed file name is filename, unzip with " -F FileName", meaning unzip filename. Note that if you have multiple parameter combinations with "-F", write "-F" to the last face.

• -P: Use the properties of the original file to compress what properties to compress before compressing what properties. (not commonly used)

• -P: Absolute path can be used. (not commonly used)

• --exclude filename: Do not include the filename file when packaging or compressing. (not commonly used)

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Compression tool Gzip,bzip2,xz,zip,tar