How do you suggest testing Bash scripts on multiple OS?
OK, I have purchased two OVZs from @Nick_A long time ago and they are working fine in providing me "CentOS 5" and "Debian 6" installs to test drive the opensource bash scripts
Now, if I want to test drive it on "CentOS 6", "Debian 7" and "Ubuntu 12.04", I dont want to add three more VMs to my empire. Hence my question to the community, how do you test drive your bash scripts in multiple OS? I cannot spend time installing and reinstalling the VMs with different OSes, which is time taking
Any bright ideas?