Operating system command-line interfaces: Operating system (OS) command-line interfaces are usually distinct programs supplied with the operating system.
This includes programming environments and utility programs. Many software systems implement command-line interfaces for control and operation. In some cases the invocation is conditional based on conditions established by the user or previous executables. This provides a means of setting parameters for the environment, invoking executables and providing information to them as to what actions they are to perform. Ĭommand-line interface (CLI): A command-line interpreter or command-line processor uses a command-line interface ( CLI) to receive commands from a user in the form of lines of text. GUIs were introduced in reaction to the perceived steep learning curve of CLIs ( command-line interfaces) which require commands to be typed on a computer keyboard. Graphical user interface (GUI): The GUI, graphical user interface, is a form of user interface that allows users to interact with electronic devices through graphical icons and audio indicator such as primary notation, instead of text-based UIs, typed command labels or text navigation. the level of System, Terminal and Shell, taking Windows Terminal with PowerShell on Windows as the example:īased on Microsoft Docs and Wikipedia, the above figure is well-founded, see the next section. I will make the processes, procedures or operations in this article follow official specifications or samples as much as possible.īefore the beginning, let’s specify some level of concepts, i.e. To reduce ambiguity, in the following examples, the “user names” that contained in path, variables, outputs and so on, have been replaced by, e.g., a user folder C:\Users\bob has been replaced by C:\Users\.
This article record some key procedures for me to install PowerShell7.x on Win11 and do some configurations.
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