tar: extracting archives

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1 2.8.1 Extracting an Entire Archive
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1 To extract an entire archive, specify the archive file name only, with
1 no individual file names as arguments.  For example,
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1      $ tar -xvf collection.tar
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1 produces this:
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1      -rw-r--r-- myself/user      28 1996-10-18 16:31 jazz
1      -rw-r--r-- myself/user      21 1996-09-23 16:44 blues
1      -rw-r--r-- myself/user      20 1996-09-23 16:44 folk
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