Hillcrest Baptist approved as polling place. Hillcrest Baptist Church in Maplesville was approved as a polling place replacing South Chilton Fire Department after a decision was made by the Chilton County ...
The Unix shell is both an interactive command language as well as a scripting programming language, and is used by the operating system as the facility to control (shell script) the execution of the system. Shells created for other operating systems often provide similar functionality.
Unix - Using Shell Variables. In this chapter, we will learn how to use Shell variables in Unix. A variable is a character string to which we assign a value. The value assigned could be a number, text, filename, device, or any other type of data. A variable is nothing more than a pointer to the actual data. The shell enables you to create, assign, and delete variables.