Linux [Electronic resources] نسخه متنی

اینجــــا یک کتابخانه دیجیتالی است

با بیش از 100000 منبع الکترونیکی رایگان به زبان فارسی ، عربی و انگلیسی

Linux [Electronic resources] - نسخه متنی

Janet Valade

| نمايش فراداده ، افزودن یک نقد و بررسی
افزودن به کتابخانه شخصی
ارسال به دوستان
جستجو در متن کتاب
بیشتر
تنظیمات قلم

فونت

اندازه قلم

+ - پیش فرض

حالت نمایش

روز نیمروز شب
جستجو در لغت نامه
بیشتر
لیست موضوعات
توضیحات
افزودن یادداشت جدید


tar (copy files into or restore files from an archive file)


Tar is a utility used to create an archive file, called a tarball. Files can be added to the archive file or removed from the archive file using tar. The action of tar depends on the options used.

Format: tar

options tarfile filelist
Examples: tar -cf newarch.tar *
tar -xf oldarch

The first example creates a new archive file called newarch and stores all the files in the current directory in the new archive. It's customary to name the file with a .tar extension. The second example extracts all the files in the archive oldarch. After extraction, the files are in the current directory and the archive is still there also.

Tar has two types of options. One option from the function options is required, determining the action tar performs. The second table lists normal options, totally optional.

Required options

What It Does

Examples

-A

Add another archive to the end of the current archive

tar -Af oldarch newarch.tar

-c

Create a new archive

tar -cf newarch.tar *

-d

Compare archived files with source files and report differences

tar -df tararch.tar

-delete

Remove file from archive file

tar -df tararch.tar file26.txt

-r

Append files to end of archive file

tar -rf tararch.tar rep*

-t

Display names of files in archive

tar -tf tararch.tar

-u

Add files if not already in archive or if they have been modified

tar -uf tararch.tar rep*

-x

Extract files from the archive

tar -xf projarch.tar

Opt

What It Does

Examples

-f file

Use specified archive file.

tar -xf projarch.tar

-j

Compress files with bzip2 before storing in archive file

tar -cjf arc.tar *

-k

Do not overwrite existing files with extracted files

tar -xkf projarc.tar

-m

Do not keep modification time with extracted files. Set modification time to the time the file was extracted.

tar -xmf proj.tar

-p

Keep the permission of the extracted files

tar -xpf proj.tar

-z

Compress files with Gzip before storing in archive file


tar -czf newproj.tar
proj1*


    / 357