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→Compression
== Compression ==
==Compression==
=== .tar.gz ===
===.tar.gz===
<syntaxhighlight lang="bash">
<syntaxhighlight lang="bash">
tar -zcvf /var/my-backup.tar.gz /home/rafa/
tar -zcvf /var/my-backup.tar.gz /home/rafa/
</syntaxhighlight>
</syntaxhighlight>
=== .tar.gz split with max size ===
===.tar.gz split with max size===
<syntaxhighlight lang="bash">
<syntaxhighlight lang="bash">
tar cvzf - dir/ | split --bytes=200MB - sda1.backup.tar.gz.
tar cvzf - dir/ | split --bytes=200MB - sda1.backup.tar.gz.
</syntaxhighlight>
</syntaxhighlight>
== Extraction ==
=== .tar.gz exclude files ===
<syntaxhighlight lang="bash">
tar --exclude='./folder' --exclude='./upload/folder2' -zcvf /backup/filename.tgz .
</syntaxhighlight>
==Extraction==
=== View .tar.gz contents ===
===View .tar.gz contents===
<syntaxhighlight lang="bash">
<syntaxhighlight lang="bash">
tar -ztvf file.tar.gz
tar -ztvf file.tar.gz
</syntaxhighlight>
</syntaxhighlight>
=== Extract .tar.gz ===
===Extract .tar.gz===
<syntaxhighlight lang="bash">
<syntaxhighlight lang="bash">
tar -zxvf archive.tar.gz
tar -zxvf archive.tar.gz
</syntaxhighlight>
</syntaxhighlight>
=== Extract .txz ===
===Extract .txz===
<syntaxhighlight lang="bash">
<syntaxhighlight lang="bash">
tar Jxvf file.txz
tar Jxvf file.txz
</syntaxhighlight>
</syntaxhighlight>
=== Extract .tar.xz ===
===Extract .tar.xz===
<syntaxhighlight lang="bash">
<syntaxhighlight lang="bash">
tar -xvf file.tar.xz
tar -xvf file.tar.xz
</syntaxhighlight>
</syntaxhighlight>
=== Extract .tar.bz2 ===
===Extract .tar.bz2===
<syntaxhighlight lang="bash">
<syntaxhighlight lang="bash">
tar -jtvf file.tar.bz2
tar -jtvf file.tar.bz2
</syntaxhighlight>Note: .gz files are decompressed with <nowiki>gunzip file.gz</nowiki>
</syntaxhighlight>Note: .gz files are decompressed with <nowiki>gunzip file.gz</nowiki>