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Operating Systems Linux Red Hat Compression ratios of .tbz file Post 302554782 by maverick_here on Tuesday 13th of September 2011 04:36:52 AM
Old 09-13-2011
Compression ratios of .tbz file

Hi,

I have a question about finding the compression ratios of a zip (bzip2) file.I have written a procedure which upon certain criteria tar's and bzip2 certain directories and moves them to a near line storage.

Yesterday I happened to stumble upon it. The procedure has tared and bzipped 6 GB of data to 800MB. Is there any attribute in tar command which would yield a summary of the compression.Though I have gone through the man page of tar, I have not found anything affirmative.

Thanks in advance
Syed
 

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LRZTAR.1(1)						User Contributed Perl Documentation					       LRZTAR.1(1)

NAME
lrztar - Directory wrapper for lrzip SYNOPSIS
lrztar [options] DIRECTORY lrztar -d [options] DIRECTORY.tar.lrz lrzuntar [options] DIRECTORY.tar.lrz DESCRIPTION
lrztar is a wrapper for compressing and decompressing whole directories with lrzip(1) to corresponding file "DIRECTORY.tar.lrz". lrzuntar is identical to "lrztar -d". lrztar takes the same options as lrzip. OPTIONS
See lrzip(1). ENVIRONMENT
None. FILES
None. SEE ALSO
lrzip.conf(5), lrzuntar(1), lrzip(1), lrunzip(1), lrzcat(1), bzip2(1), gzip(1), lzop(1), rzip(1), zip(1) AUTHORS
Program was written by Con Kolivas. This manual page was written by Jari Aalto <jari.aalto@cante.net> (but may be used by others). Released under license GNU GPL version 2 or (at your option) any later version. For more information about license, visit <http://www.gnu.org/copyleft/gpl.html>. perl v5.14.2 2012-02-08 LRZTAR.1(1)
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