Bash, or the Bourne-Again SHell, is a widely-used Unix shell and command language that provides a powerful command-line interface for interacting with the operating system. Learning Bash can help you: ...
There are way too many books about the Linux/Unix operating system to list here many of them very good, but directed towards different learning styles and levels. This list includes books that I use, ...
Abstract: Shell commands are widely used for accomplishing tasks, such as network management and file manipulation, in Unix and Linux platforms. There are a large number of shell commands available.