Linux Learning-Packaging compression

Packaging Compression

One, compress+[option]+ file name (default delete original file)

-D decompression

- C just preview the generated content, do not delete the original file, need to cooperate > use to generate the compressed file

Compress-c File > file. Z

Note: Only input compress-c file name, will display garbled, input reset return to normal

- v Show details such as compression ratio

uncompress decompression, equivalent to compress-d

zcat Preview uncompressed content, equivalent to compress-d-C, also need to cooperate with > to generate the original file

Small tip: The source files (including the original and compressed files) are not deleted when mated > used

use > to generate a new file, so the new file will be affected by Umask  

Second, gzip+[ option]+ file name (default delete original file)

- D Unzip

- C Just preview the generated content, do not delete the original file, need to cooperate > use to generate the compressed file

- N(1-9) specifies the compression ratio, the larger the value, the greater the compression ratio, the default is 6

Gunzip Decompression, equivalent to gzip-d

Third, bzip2+[option]+ file name (default delete original file)

- D Unzip

- k Keep the source file, and the resulting file permissions do not change

- N(1-9) specifies the compression ratio, the larger the value, the greater the compression ratio, the default is 9

bunzip2 Decompression, equivalent to bzip2-d

Bzcat Preview the content after decompression

Iv.. xz+[option]+ file name

- D decompression

- k preserves the source file, and the resulting file permissions do not change

- n(1-9) specifies the compression ratio, the larger the value, the greater the compression ratio, the default is 6

unxz decompression, equivalent to xz-d

xzcat preview content after decompression

Five, packaging compression

zip-r + compressed files (. zip) + source files (can be multiple)

unzip + compressed files (. zip)

Six, packaging

TAR-CVF + packaged files (. Tar) + Multiple files package multiple files into one file (do not delete source files), show details (v)

tar-xvf + package file unpacking

tar-xf + packaged files (. Tar) extracted to the current directory

tar-xf + package files (. tar.xz) + files extract a file from a compressed package to the current directory

TAR-JCVF + packaged files (. TAR.XZ) + Multiple files pack and compress multiple files

TAR-JXVF + package file unpacking and unpacking

TAR-ZCVF + packaged files (. tar.gz) + Multiple files

TAR-ZXVF + package file (. tar.gz)-C + directory to save unpacked files to the specified directory

TAR-JCVF + packaged files (. tar.bz2) + Multiple files

TAR-TF Preview content after unpacking or unpacking

TAR-RF + package file (. tar) + file path add files to the specified package file

Linux Learning-Packaging compression