6.10 The Restricted Shell If Bash is started with the name rbash , or the –restricted or -r option is supplied at invocation, the shell becomes restricted. A restricted shell is used to set up an environment more controlled than the standard shell. … Specifying command names containing slashes.

What is Rbash in Linux?

6.10 The Restricted Shell If Bash is started with the name rbash , or the –restricted or -r option is supplied at invocation, the shell becomes restricted. A restricted shell is used to set up an environment more controlled than the standard shell. … Specifying command names containing slashes.

What does command shell do?

A shell is a computer program that presents a command line interface which allows you to control your computer using commands entered with a keyboard instead of controlling graphical user interfaces (GUIs) with a mouse/keyboard/touchscreen combination.