A command interpreter
allows the user to interact with a program using commands in the form of text lines
. It was frequently used until the 1970’s. However, in modern times many command interpreters are replaced by graphical user interfaces and menu-driven interfaces.
What is the purpose of command?
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, such as a shell, or as input to a network service as part of a network protocol, or as an event in a graphical user interface triggered by the user selecting an option in a menu.
What is the purpose of command interpreter why is it usually separate from kernel?
Why is it usually separate from the kernel? Answer:
It reads commands from the user or from a file of commands and executes them, usually by turning them into one or more system calls
. It is usually not part of the kernel since the command interpreter is subject to changes.
Is command interpreter separate from the kernel?
Why is it usually separate from the kernel? Answer: It reads commands from the user or from a file of commands and executes them, usually by turning them into one or more system calls. It is usually not part of the kernel since the command
interpreter is subject to changes
.
What is command interpreter system?
A command interpreter is
the part of a computer operating system that understands and executes commands that are entered interactively by a human being
or from a program. In some operating systems, the command interpreter is called the shell.
What is command example?
The definition of a command is an order or the authority to command. An example of command is a dog owner telling their dog to sit. An example of command is
the job of controlling a group of military people
. To have control or authority over; rule.
What is command and its types?
A command is
a specific instruction given to a computer application to perform some kind of task or function
. In Windows, commands are usually entered via a command-line interpreter, like Command Prompt or Recovery Console. Commands must always be entered into a command line interpreter exactly.
What is command in military?
Command is
the authority which an individual in the military service lawfully exercises over subordinates by virtue of rank or assignment
. 15. Command and leadership are inseparable. The qualities of leadership are indispensable to a commander.
What else is a command interpreter called?
Command interpreter is an important part of any operating system. It provides an interface between the user and the computer. A command interpreter is often also called
a command shell or simply a shell
.
How operating system is useful as interpreter?
Answer: A command interpreter is the part of a computer operating system that
understands and executes commands that are entered interactively by a human being or
from a program. In some operating systems, the command interpreter is called the shell.
What is a booting process?
In computing, booting is
the process of starting a computer
. It can be initiated by hardware such as a button press, or by a software command. … Restarting a computer also is called rebooting, which can be “hard”, e.g. after electrical power to the CPU is switched from off to on, or “soft”, where the power is not cut.
Is a command a full sentence?
Provided they’re grammatical imperatives, yes,
they’re complete sentences
. Imperatives and Interrogatives are different kinds of sentences, but not incomplete. They have their own grammar, is all.
What are command sentences?
Command sentences are
used when you are telling someone to do something
. Commands usually start with an imperative verb, also known as a ‘bossy verb’, because they tell someone to do something.
What is command in English?
noun. English Language Learners Definition of command (Entry 2 of 2) :
an order given to a person or animal to do something
. : an instruction in the form of a code or signal that tells a computer to do something. : the power that someone (such as a military officer) has to give orders and to control a group of people.
What is the type of command?
The standard output of the type command contains information about the specified command and identifies whether this is a shell built-in command, subroutine, alias, or keyword. The type command indicates how the specified command would be interpreted if used.
What are the two types of command?
In MS-DOS, there are two ways commands are executed:
internally and externally
. An internal command is embedded into the command.com file, and an external command is not and requires a separate file to operate.
