1
vote
1answer
88 views

How to convert a file of format tar.gz to tar.bz2?

Like the title says, how do I do this conversion from the Linux console?
1
vote
1answer
2k views

Between xz, gzip, and bzip2, which compression algorithim is the most efficient?

Between xz, gzip, and bzip2, which compression algorithm gives the smallest file size and fastest speed when compressing fairly large tarballs?
3
votes
0answers
124 views

What is the etymology behind “-j” indicating bzip2 for tar? [closed]

What is the etymology behind "-j" indicating bzip2 for tar?
2
votes
2answers
165 views

Modern command line file compression utilities

I am frequently moving large files around from server to server. UNIXes comes with standard gzip and bzip2 compressors. However, what open options there exist beyond these, especially ones utilizing ...
7
votes
3answers
5k views

How do I convert tar.bz2 to tar.gz?

I'm new in Linux, is this conversion possible? Do I need to compress and decompress all content?
12
votes
4answers
8k views

TAR vs CPIO, what is the difference?

I am curious and did a bit of reading but still have questions. What makes CPIO different than TAR? I was told in another question that tar is for pulling together many files into 1 archive which ...
8
votes
3answers
3k views

Is there a way to mount a file.tar.bz2 without extracting it onto the filesystem?

Is there a way to mount a file.tar.bz2 without extracting it onto the filesystem? I don't care if the mount is read only. Hopefully your answer will also apply to file.tar.gz. "mount" in this ...
40
votes
4answers
46k views

How to password protect gzip files on the command line?

I want to create some tar.gz (and possibly tar.bz2) files, using the tar command on Ubuntu 10.04. I want to password protect the file. What is the command to do this (I have Googled, but found ...
3
votes
2answers
1k views

Linux - Is there a way to convert .bz2 files to .tar.bz2 files using pipes?

Is there a way to convert a .bz2 file to a .tar.bz2 file without decompressing the entire thing to disk and then re-compressing? The decompressed size is larger than my drive. Since bz2 operates on ...