The only thing that’s really hard about extracting from archives on Unix systems is remembering all of the commands and the required options. When you have ten or more possible archive types and could ...

The principle is to make a single archive containing all files on the hard disk to make a backup. Under Linux, it is possible to access all the files and modify them even if they are in use. It is ...

A core part of the philosophy of Unix-like operating systems is for tools to be specialised – each tool should do one job and do it well. That means we need a way to chain programs together to achieve ...

There are two types of compression: lossless and lossy. Lossy compression achieves a greater reduction in file sizes by carefully discarding data that doesn't greatly affect the results. JPEG and MP3 ...