Although BASH is not a typed language, it does have a few different types of variables. These types define the kind of content they have. They are stored in the variable's attributes. Attributes are ...

A shell is special user program which provide an interface to user to use operating system services. Shell accept human readable commands from user and convert them into something which kernel can ...

Strings can be assigned to a variable and later used in the script for further processing. For example, I am creating a variable named "GREET_USER" and printing the string to the terminal. $ ...

You can store Linux commands as variables in shell scripts by using the syntax: VARIABLE_NAME=$(COMMAND_TO_BE_EXECUTED). Once you have saved the Linux command as a ...

The Linux command line is a powerful tool that gives you complete control over your system. But to unleash its full potential, you must understand the environment in which it operates. One crucial ...