Create archive Backup during installation

Hi,

I would like to create automatic backup archive (zip, rar, ... ) in NSIS, I am completely new to NSIS. I have found, just extract plugins, but now plugin can compress folder 🙁. Any solutions?

Thank you

Erik

As said before you must use a 3rd party command line executable such as 7za.exe (7-zip.org) to do it.

Stu