L-1-17 commands for compressing and archiving Linux commands

[BZIP2]

Bzip2 <file>

Compress the file into bz2 format and delete the original file.

Suitable for large file compression

-D <*.bz2>

Extract

-<num>

Specifies the compression ratio. <NUM>∈[1,9]

-K

Keep the original file

Related Commands bunzip2

[BUNZIP2]

BUNZIP2 <*.bz2>

Decompression *.bz2

Related Commands bzip2

[Bzcat]

Bzcat <*.bz2>

View bz2 's File contents

Related Commands bzip2

[Cdrecord]

Cdrecord-scanbus Dev=ata Find the recorder in the system, it should be a location in X, Y, Z

Cdrecord-v dev=ata:x,y,z Blank={fast|all} erase Content

CDRECORD-V dev=ata:x,y,z-format format RW disc

Cdrecord-v dev=ata:x,y,z <*.iso> Burning

-V Textual Representation process

-data written in digital form

-eject Finish burning the auto-pinball disc

Parameters for the DVD

-sao Support for DVD-RW formats

Example of a CD burning

Cdrecord-v dev=ata:1,1,0 Blank=fast

Cdrecord-v dev=ata:1,1,0 fs=8m-dummy-data \ >/tmp/system.img

[Compress]

Compress <file>

Compress a file into Z format and delete the original file.

Any compression can use redirection to prevent the deletion of the original file

Related Commands uncompress

[Cpio]

Cpio <file> make or release files.

Cpio-id < <path>//read a CPIO archive from the specified path and extract it to the current folder

or with the pipe command {<command>|<path>}|cpio-id

Related Commands Tar

[Gunzip]

Gunzip <*.gz>

Unzip the *.gz and delete the original file

Related Commands gzip

[Gzip]

Gzip <file>

Compress a file into GZ format and delete the original file.

Related Commands Gunzip

-D <*.gz> Unzip

-[1,9] > <path>//Specify the compression ratio, the higher the number, the higher the compression rate.

[Mkisofs]

MKISOFS CD ISO image generation

-O <*.iso>//Specify ISO file, or IMG, will generate this file

-R supports file data with Rock Ridge to record more information

-V Textual Representation process

-M <filename> exclude these files, they will not appear in the ISO

-V New Volume

<dir2> directories in the-graft-point <dir1>=<dir2> real directory will be burned to <dir1>

Use the Cdrecord command for the engraved disc

[Tar]

Tar <file|dir>

Files or directories are archived and not compressed.

-C

Create an archive file

-F <*.tar>

Specify an archive for the operation

If you want to use F need to put in the last.

-X

Expand Archive

--xattrs

Preserve extended attribute information for files when archiving

-T

View archived files directly without expanding the archive

-zcf

Archive to tar and compress with gzip

-[z]x[v]f <*.tar.gz>

Unzip first and release the archive.

-jcf

Archive into tar and use bzip2 compression

-[j]x[v]f <*.tar.bz2>

Unzip first and release the archive.

-jcf

Archive into tar and use XZ compression.

Not supported before Red Hat 5.

-[J]XF <*.tar.xz>

Unzip and unpack the file.

Related Commands Cpio

-C <path>

Expand to a specific directory

[Uncompress]

Uncompress <*. Z>

Unzip *. Z, and delete the original file

Related Commands Compress

[UNXZ]

Unxz <*.xz>

Extract

Related commands xz Xzcat Xzdec

[Unzip]

Unzip <*.zip>

Unzip the file.

-X <filename>

Exclude this file when compressing

-Z

View the contents of this compressed package-l,-v have the same effect

[XZ]

XZ <file>

Compress the file into XZ format and delete the original file.

May need to be installed

-D <*.xz> Unzip

-<num> specifies the compression ratio. <NUM>∈[1,9]

-K Keep the original file

Related Commands Unxz Xzcat

[Xzcat]

Xzcat <*.xz> View XZ file contents

Related commands xz Xzdec unxz

[Xzdec]

Xzdec <*.xz>

Unzip XZ file

[-d]

Unzip, can be ignored

-K

Keep the original file

-C

Screen display

Related commands xz Unxz xzcat

[Zcat]

Zcat <*.gz>

View the contents of the GZ file.

[Zip]

Zip <name.zip> <file|dir> [<file2|dir2>]

Compressed into a zip format, you can compress folders. The generated zip needs to be named. The original file will not be deleted

-M

Delete the original file after compression is complete

-R <dir>

Directory compression for current directory

-j

Ignore contents of subdirectories when compressing

-N <.exe> | [<.jpg>]

Files that are not pressed to list format when compressing

-T Mmddyy

Compress files after a specified date

-Y

Do not compress the original file of the linked file

-<1-9>

Compression ratio, the higher the number, the higher the compression rate

-X <filename>

Exclude this file when compressing

Associated Command Unzip

L-1-17 commands for compressing and archiving Linux commands