NodeJS Tutorials: How to read command line arguments? Read command line arguments | Cmd line Args

Publicado el: 04 julio 2022
en el canal de: CodeWithSumit

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This video is an explanation of how to read command line arguments in node.js. In this video we will explain it with a code example as well.

Link to access all the videos:
https://bit.ly/3a5cpgc

Official doc can be found at:
https://nodejs.org/en/knowledge/comma...
Passing in arguments via the command line is an extremely basic programming task, and a necessity for anyone trying to write a simple Command-Line Interface (CLI). In Node.js, as in C and many related environments, all command-line arguments received by the shell are given to the process in an array called argv (short for 'argument values').

Node.js exposes this array for every running process in the form of process.argv - let's take a look at an example. Make a file called argv.js and add this line:

~-~~-~~~-~~-~
Please watch: "C Programming Tutorials | Operators in C | Unary, Binary and Ternary Operators in C | C Operators"
• C Programming Tutorials | Operators in C |...
~-~~-~~~-~~-~

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