tar compression - please help Post: 4803

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

.bz2 compression

I have heard that bz2 compression a relatively new compression encoding algorithm, far superior to tar and gz. I also remember that I downloaded a FreeBSD LiveCD a while back that was only a couple hundred megs instead of the usual 650ish using bz2 - big difference, I'd say. But to the point, what...

2. UNIX for Advanced & Expert Users

Predictor compression

Hi everybody, Does anybody know,whether linux-2.4.20-8 supports predictor1 compression in PPP protocol support,as i was able to see there were only two compression techniques that r being supported i.e bsd and deflate compression from "make menuconfig" under network device...

3. UNIX for Dummies Questions & Answers

.z file compression

Hello, I have a .z file which i understand to be UNIX. I'm on PC (no UNIX boxes) and have tried many different unzipping programs to extract this .z file, but only PicoZip has allowed me to view what is inside (telling me, i think, that it's not corrupt), but i have not been able to extract...

4. AIX

AIX 4.2: tar using compression ?

Hi, is there a way to use compression on the TAR command running on a AIX 4.2 ? I did a "man tar" but did not see mentions of using compression, nor how to even find out the tar version. I want to look into ways of reducing the amount of time to do backups. One backup is dumping database...

5. UNIX for Dummies Questions & Answers

tar -cvf test.tar `find . -mtime -1 -type f` only tar 1 file

Hi all, 4 files are returned when i issue 'find . -mtime -1 -type f -ls'. ./ora_475244.aud ./ora_671958.aud ./ora_934052.aud ./ora_934050.aud However, when I issued the below command: tar -cvf test.tar `find . -mtime -1 -type f`, the tar file only contains the 1st file -...

6. AIX

GNU Tar with compression for AIX 4.2 already compiled ?

Is there a GNU Tar available with compression option available for AIX 4.2 that I can directly use (not having to compile anything, simple installation) ?

7. Shell Programming and Scripting

file compression

I'am looking for script (or tool) that would compress all files with given extension in all subdirectory. Important part is that every one file have to end in separate archive whit it's own name. Eaven if I could point multiple file in one directory and compress them it would be ok. I' am...

8. Shell Programming and Scripting

tar command to explore multiple layers of tar and tar.gz files

Hi all, I have a tar file and inside that tar file is a folder with additional tar.gz files. What I want to do is look inside the first tar file and then find the second tar file I'm looking for, look inside that tar.gz file to find a certain directory. I'm encountering issues by trying to...

9. Linux

Best Compression technique ?

Hi all, I am working on a sample backup code, where i read the files per 7200 bytes and send it to server. Before sending to server, i compress each 7200 bytes using zlib compression algorithm using dictionary max length of 1.5 MB . I find zlib is slow. Can anyone recommend me a...

10. UNIX for Advanced & Expert Users

Tar gzip compression rate

How good is the compression rate of gzip when you use tar with the gzip option? I am pretty amazed that a 1 GB file was reduced to 1019K. This is what I did. tar -cvf tar_test.tar.gz -T /list_of_files ls -hl -rw-r-----. 1 owner group 19 Jul 23 16:00 list_of_files -rw-r-----. 1 owner group...

LEARN ABOUT DEBIAN

ddir

DDIR(1) 						      cvs status - formatter							   DDIR(1)

NAME

       ddir - display hierarchical directory tree

SYNOPSIS

	 ddir [options] DIR

DESCRIPTION

       Display an indented directory tree using ASCII graphical characters to represent the hierarchical structure. The directories to include or
       exclude can be specified with command line options. Ddir is a Perl implementation of the tree(1) program.

OPTIONS

       -d, --dir
	   Display only directories.

       -h, --help
	   Print text help

       --help-exclude
	   Print default exclude path value when --exclude-vcs is used.

       --help-html
	   Print help in HTML format.

       --help-man
	   Print help in manual page man(1) format.

       -i, --include REGEXP
	   Include files mathing regexp. The match is done against whole path. The option can be used multiple times.

	   If this option is not supplied, every file is automatically included.  The matches can be further filtered by using options --exclude.

       -v, --verbose LEVEL
	   Print informational messages. Increase numeric LEVEL for more verbosity.

       -V, --version
	   Print contact and version information.

       -x, --exclude REGEXP
	   Ignore files mathing regexp. The match is done against whole path. The option can be used multiple times.

	   This option is applied after possible --include matches.

       -C, --exclude-vcs
	   Exclude version control directories. See --help-exclude.

EXAMPLES

       Show directory tree by excluding version control directories. Display only directories:

	   ddir --x-vcs --dir .

	   .
	   +--doc/
	   |  +--manual/
	   +--bin/

TROUBLESHOOTING

       None.

EXAMPLES

       None.

ENVIRONMENT

       None.

FILES

       None.

SEE ALSO

       tree(1)

COREQUISITES

       Uses standard Perl modules.

AVAILABILITY

       Homepage is at http://freshmeat.net/projects/ddir

AUTHORS

       Copyright (C) 1995-2010 Jari Aalto.  Copyright (C) 1994 Brian Blackmore.

LICENSE

       This program is free software; you can redistribute and/or modify program under the terms of GNU General Public license either version 2 of
       the License, or (at your option) any later version.

perl v5.10.1							    2010-03-16								   DDIR(1)