Tar
creates an archive (Commonly called a tarball. 'tar' is short for 'tape archive')
Flags
-z use gzip to compress/read the resulting tarball
-j use bzip2 to compress/read the tarball
-c create a new archive.
-v verbose. tar will list all the files it's adding to the archive.
-f the result should be saved into a file (as opposed to being stored on a tape)
-t list the contents of an archive
Examples:
Create a new archive:
tar -zvfc mytar.tgz * creates a tarball named “mytar.tar.gz”, and archives all files in the current directory into it.
Extract from an archive:
tar -zvfx mytar.tgz Extracts all files in the tarball into the current directory.
List the contents of a tarball:
tar -zvft mytar.tgz