ECONOMICS (CBSE/UGC NET)

Detailed explanation-1: -Definitions of system command. a computer user’s instruction (not part of a program) that calls for action by the computer’s executive program. type of: direction, instruction. a message describing how something is to be done.

Detailed explanation-2: -When referring to 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.

Detailed explanation-3: -man command in Linux is used to display the user manual of any command that we can run on the terminal. It provides a detailed view of the command which includes NAME, SYNOPSIS, DESCRIPTION, OPTIONS, EXIT STATUS, RETURN VALUES, ERRORS, FILES, VERSIONS, EXAMPLES, AUTHORS and SEE ALSO.

Detailed explanation-4: -powershell start cmd-v runAs – Run the Command Prompt as an Administrator. chdir or cd – Changes the Current Working Directory to the Specified Directory. systeminfo – Shows Your PC’s Details. set – Shows your PC’s Environment Variables. clip – Copies an Item to the Clipboard. More items •09-Aug-2022