how can i compress files on server?

[JSDesign]

i got more than 5gb files at the server, and need to compress it.
how to do this??

i don't want to download, local compress, and uploading back.
painful experience.

[noxela]

To compress files use J# zip classes:
http://msdn.microsoft.com/msdnmag/is...n/default.aspx
Some people have success with this code:
http://www.icsharpcode.net/Ope*nSour.../Default.as*px
Or consider calling a command line utility like this:
http://www.i386.info/software/*zip23xn.zip
Or a 3rd party component such as this:
http://www.xceedsoft.com/products/zipnet