Shell scripting is a lot more powerful than many people realize. With the right commands, shell scripting can automate many ...

Bash is the command line shell that you encounter when you open the terminal on most Unix operating systems, like MacOS and Linux. Learn how to create your own bash scripts to automate tasks on your ...

is the name of a UNIX command, executable program, or shell script to which you want to route output or from which you want to read input. The command(s) must be enclosed in either double or single ...

that requires the user to enter Unix commands to send and receive mail and files. Prior to today's graphical interfaces, Internet access was always a command line operation performed by ...