Linux command
bzip2 命令
网络
复制后可按需替换文件名、目录或参数。
常用示例
Compress
bzip2 [file.txt]
Decompress
bzip2 -d [file.txt.bz2]
Keep
bzip2 -k [file.txt]
Compress
bzip2 -c [file.txt] > [file.txt.bz2]
Example
bzip2 -9 [file.txt]
说明
bzip2 compresses files using the Burrows-Wheeler block-sorting compression algorithm. It typically achieves better compression ratios than gzip but is slower. By default, it replaces the original file with a compressed .bz2 file. The tool is commonly used for compressing tarballs and large files.
参数
- -z, --compress
- Force compression (default behavior)
- -d, --decompress
- Decompress file
- -k, --keep
- Keep original files
- -f, --force
- Overwrite existing files
- -c, --stdout
- Write to standard output
- -t, --test
- Test compressed file integrity
- -v, --verbose
- Verbose mode (repeat for more detail)
- -1 to -9
- Compression level (1=fast, 9=best, default: 9)
- --fast
- Alias for -1
- --best
- Alias for -9
- -s, --small
- Use less memory for compression/decompression (at most 2500 KB)
- -q, --quiet
- Suppress non-critical warnings
- -L, --license
- Display license and version information
FAQ
What is the bzip2 command used for?
bzip2 compresses files using the Burrows-Wheeler block-sorting compression algorithm. It typically achieves better compression ratios than gzip but is slower. By default, it replaces the original file with a compressed .bz2 file. The tool is commonly used for compressing tarballs and large files.
How do I run a basic bzip2 example?
Run `bzip2 [file.txt]` in a terminal, then adjust file names, paths, flags, or remote targets for your system.
What does -z, --compress do in bzip2?
Force compression (default behavior)