Programming tutorials, articles & notes by Martin Fitzpatrick.
System request (often abbreviated SysRq or Sys Req) is a key on keyboards for PCs that has no standard use …
Background: Macrophages have a wide range of immunological and non-immunological functions, ranging from clearance of apoptotic cells, tissue remodelling, and …
Brace expansion is one of the most powerful bash tricks with the potential to save you considerable time. Here are …
Find the currently running processes on your system that were not started by yourself. A great way to find out …
Often forgotten the file command will give you a simple summary of a file's type and content. At the prompt …
