A program (binary, or executable) is a file on disk somewhere, in a recognized format. Common formats include ELF on Linux, ...

Bash scripting commands are as varied as the command set that Unix's terminal has. Bash commands can also use parameters, expanding their usability and making them a powerful way of controlling Linux.

The commands we walk through below will work on any Unix-like system, including Linux, Darwin (the foundation of MacOS), FreeBSD, and even Windows with something like Git Bash or the new Bash ...

PIPE identifies the device-type as a UNIX pipe. ' UNIX-command ' 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 ...

Unlike shell scripts on Unix systems, batch files are run by typing their names without their extensions. So to run a batch file named mapdrive.bat, you would type only “mapdrive”.

Any command you run on the Linux command line can be run in a script provided it’s compatible with the specified shell. Use your favorite text editor and type in your commands.

The most arcane shell commands and options are explained with plenty of examples. “Here” documents, a way to feed input to a script or command within the script itself, are explained thoroughly.