1
vote
1answer
70 views

7z “ultra” settings for zip format

7z "ultra" settings for .7z format are: 7z a -t7z -m0=lzma -mx=9 -mfb=64 -md=32m -ms=on What are the "ultra" settings for .zip format (using 7z)?
4
votes
5answers
778 views

What is the difference between different “compression” systems?

I've always used TAR and ZIP for compression, but recently I have heard about the *.Z compression algorithm. This brought up a question for me: With all of these compression systems, which one is ...
3
votes
2answers
5k views

Compressing folders with password via command line

I would like to know whether it is possible to do the following via CLI. I have a Folder F which contains several sub folders and some files. I want to compress folder F into .zip file with the ...
1
vote
1answer
1k views

Xfce - GUI for File Compression?

If I remember correctly, using Nautilus in Gnome, I could simply right-click on a file & select "compress". Now I am using Thunar in Xfce & I can't find how to simply compress files... I ...
0
votes
1answer
56 views

Best container/compressor for nesting

Is there a format, such as 7zip, zip, tar.gz etc that that 'glues' pre-compressed folders together quickly? At the moment, it appears that archiving pre-compressed files/folders has very little ...
20
votes
2answers
76k views

How do I compress a directory?

I'm trying to compress a directory and ftp it to a windows ftp. I have tried every tar command I can find to compress a directory. It appears to be ok. Then I transfer it and view it's contents ...