Check if a file is really a file, whether a string contains anything, and whether you can run a program with these vital patterns.

I love Express Script, they are great! I get my meds cheap and the pharmacist are all helpful. I cannot say that for all customer service people but they do a great job as well. Just like every ...

It is no secret that we often use and abuse bash to write things that ought to be in a different language. But bash does have its attractions. In the modern world, it is practically everywhere. It ...

Do you know what your Proxmox server is actually running?