Updated: 05/03/2022 by Computer Hope
Commands executed on the Windows Command Prompt

A command may refer to any of the following:

1. A command is a word or phrase that, when typed or spoken, causes the computer to perform a certain operation. For example, at an MS-DOS prompt, when typing the "dir" command and pressing Enter, the user would see a listing of directories and files in the current directory.

A program or operating system that supports commands can have dozens and sometimes hundreds of different commands with different options and switches for each command.

2. With a programming language, a command is a unique word used to perform a specific operation. For example, "print" is a command used to display text on the screen. Entering and executing the command below prints "Hello World!" to the screen.

print "Hello World!";
Command key location on Mac keyboard

3. On a macOS computer, command may refer to the Command key, which replaces the Ctrl key in most Windows keyboard shortcuts.

At command, AT commands, Command key, Command Language, Command prompt, Operating system terms, Order, Programming terms, Syntax