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May 19, 2015 - A Look At The New Commandlinefu
I've put together a short writeup on what kind of newness you can expect from the next iteration of clfu. Check it out here.
March 2, 2015 - New Management
I'm Jon, I'll be maintaining and improving clfu. Thanks to David for building such a great resource!

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Commands tagged 7zip from sorted by
Terminal - Commands tagged 7zip - 6 results
tar -cvf - /path/to/tar/up | xz - > myTarArchive.tar.xz
2014-03-18 19:51:50
User: razerwolf
Functions: tar

compress directory archive with xz compression, if tar doesn't have the -J option (OSX tar doesn't have -J)

tar -cJf myarchive.tar.xz /path/to/archive/
2014-03-13 03:34:18
User: Sepero
Functions: tar

Compress files or a directory to xz format. XZ has superior and faster compression than bzip2 in most cases. XZ is superior to 7zip format because it can save file permissions and other metadata data.

7z a -mx=9 -ms=on archive.7z files_for_archiving/
2011-10-22 09:26:42
User: nssy
Tags: 7z 7zip

Creates a solid archive with the highest possible compression (Ultra). Advantage of 7z is that it will use all the processor cores to create the archive. (Ok. at least version 9.04 does)

7zr a -mx=9 -ms=on -mhc=on -mtc=off db_backup.sql.7z db_dump.sql
2010-10-22 21:05:58
User: mandx

These re the best option combination that works fine for compressing my database dumps. It's possible that there are another option or value that might improve the compression ratio, by these are the ones that worked, the syntax for 7zr it's a little messy...

7z x -so testfile.tar.7z | tar tvf -
2009-07-15 21:00:58
User: slashdot
Functions: tar

Sometimes it is handy to be able to list contents of a tar file within a compressed archive, such as 7Zip in this instance, without having to extract the archive first. This is especially helpful when dealing with larger sized files.

tar cf - /path/to/data | 7z a -si archivename.tar.7z
2009-07-14 14:21:30
User: slashdot
Functions: tar

Using 7z to create archives is OK, but when you use tar, you preserve all file-specific information such as ownership, perms, etc. If that's important to you, this is a better way to do it.