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In computing, a shell is a computer program that exposes an operating system's services to a human user or other programs. In general, operating system shells use either a command-line interface (CLI) or graphical user interface (GUI), depending on a computer's role and particular operation. It is named a shell because it is the outermost layer ...
Windows Terminal is a multi-tabbed terminal emulator developed by Microsoft for Windows 10 and later [4] as a replacement for Windows Console. [5] It can run any command-line app in a separate tab. It is preconfigured to run Command Prompt , PowerShell , WSL and Azure Cloud Shell Connector, [ 6 ] [ 7 ] and can also connect to SSH by manually ...
The shell is both an interactive command language and a scripting language, and is used by the operating system to control the execution of the system using shell scripts. [2] Users typically interact with a Unix shell using a terminal emulator; however, direct operation via serial hardware connections or Secure Shell are
Since 2001, the Macintosh operating system macOS has been based on a Unix-like operating system called Darwin. [7] On these computers, users can access a Unix-like command-line interface by running the terminal emulator program called Terminal , which is found in the Utilities sub-folder of the Applications folder, or by remotely logging into ...
Traditionally, the Client/Server Runtime Subsystem (CSRSS) has been responsible for managing console windows on the Windows NT family of operating systems. [7] In Windows 7, CSRSS spawns one conhost.exe for each console window, to manage it. In Windows 8 and later, the console apps spawn their conhost.exe processes directly. This change has ...
On Unix-like operating systems, it is common to have one or more terminal windows connected to the local machine. Terminals usually support a set of escape sequences for controlling color, cursor position, etc. Examples include the family of terminal control sequence standards that includes ECMA-48 , ANSI X3.64 , and ISO/IEC 6429 .
It is available on nearly all modern operating systems, making it a versatile tool in various computing environments. As a command processor, Bash operates within a text window where users input commands to execute various tasks. It also supports the execution of commands from files, known as shell scripts, facilitating automation.
tmux is an open-source terminal multiplexer for Unix-like operating systems.It allows multiple terminal sessions to be accessed simultaneously in a single window. It is useful for running more than one command-line program at the same time.