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.
Shell scripting can be defined as a group of commands executed in sequence. Let's start by describing the steps needed to write and execute a shell script: Step 1: Open the file using an editor (e.g., vi or pico.). Step 2: All shell scripts should begin with #!/bin/bash or whatever other shell you prefer.tep 3: Write the code that you want to develop. Our first shell script will be the usual Hello World routine, which we'll place in a file called 'Firstshellscript.sh'. Step 4:The next step is to make the script executable by using the chmod command.