Linux Learning Notes < 13 >--file compression, decompression, and archiving

Compression, decompression command:

1.compress/uncompress: The compression format is z and the file suffix is. Z

Compress/path/to/file

Uncompress/path/to/file. Z

2.GZIP/GUNZIP/ZCAT: The compressed format is GZ and the file suffix is. gz

gzip [OPTION]/path/to/file: The compressed file is saved in the directory of the compressed file, and the original file is deleted when the compression is complete.

-v|verbose: Show instruction execution process

-D: Unzip, delete the original compressed file after decompression is complete

-#:1-9, specify the compression ratio, default is 6, the higher the number, the higher the compression ratio, the longer the time

Gunzip/path/to/file.gz: Remove the original file after extracting Wencheng

Zcat/path/to/file.gz: To view the contents of a text file without being pressed

3.bzip2/bunzip2/bzcat: Compression format of bz2, larger compression ratio than gzip, using format approximation

bzip2 [OPTION]/path/to/file

-v|verbose: Show instruction execution process

-K: Preserve the original file when compressing or decompressing

-D: Unzip

-#:1-9, default is 6

bunzip2/path/to/file.bz2

bzcat/path/to/file.bz2

4.xz/unxz/xzdec/xzcat: The compression format is XZ

XZ [OPTION]/path/to/file

-#: 1-9, default is 6

-K: Keep the original file when compressing

-D: Unzip

Unxz|xzdec/path/to/file.xz

Xzcat/path/to/file.xz

5.zip: A tool that can be archived and compressed

Zip file.zip file1 file2 ... : The original file is not deleted after default compression

-r:recurse all files within the directory are compressed, zip-r foo.zip foo

-v|verbose: Show instruction execution process

Unzip File.zip

-v|verbose: Do not compress display file list

Archive (Pack) command:

Tar: The file format is. tar

-C: Create an archive file

-f:file.tar: Archived files for operations

-X: Expand Archive

--xattrs: Preserve extended attribute information for files while archiving

-T: View archived file list directly without expanding the archive

-ZCF file.tar.gz: Archive and invoke gzip compression

-ZXF file.tar.gz: Call gzip to unzip and expand Archive,-Z option to omit

-JCF file.tar.bz2: Archive and call bzip2 compression

-JXF file.tar.bz2: Call bzip2 extract and expand archive

-JCF FILE.TAR.XZ: Archive and call XZ compression

-JXF FILE.TAR.XZ: Call XZ to unzip and expand archive

Linux Learning Notes < 13 >--file compression, decompression, and archiving