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In computing, a command is a directive to a computer program to perform a specific task. It may be issued via a command-line interface or as input to a network service as part of a network protocol , or as an event triggered in a graphical user interface .
- Shell (computing) - Wikipedia
In computing, a shell is a computer program that exposes an...
- Command-line interface - Wikipedia
A command-line interface ( CLI) is a means of interacting...
- Shell (computing) - Simple English Wikipedia, the free ...
Shell (computing) An operating system shell is a user...
- Shell (computing) - Wikipedia
Jul 18, 2023 · Windows had two command-line shells: Command Prompt (cmd) and PowerShell. The PowerShell was created as an extension to Command Prompt. It supports cmdlets, scripting, piping, and many more features.
Sep 14, 2020 · A command prompt (or just prompt) is a sequence of (one or more) characters used in a command-line interface to indicate readiness to accept commands. [8] A CLI can generally be considered as consisting of syntax and semantics.
May 3, 2023 · The command pattern is an object behavioural pattern that decouples sender and receiver. It can also be thought as an object-oriented equivalent of a call back method. Call back: It is a function that is registered to be called at a later point of time based on user actions. Scope. Object. Purpose. Behavioral. Intent.
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