The meaning of node. js __DIRNAME,__FILENAME,PROCESS.CWD (),./

Simply say the meaning of these few paths:

__dirname:    Gets the full directory name of the directory where the current execution file is located __filename: Gets the file   name with the full absolute path to the current executable PROCESS.CWD (): Gets the folder directory name when the node command is currently executing./:           directory where the files are located

Let's take a look at the current directory structure of my Computer:

syntax/    -nodejs/        -1. Findlargest.js        -2. Path.js        -3. Fs.js    -  Regs        -regx.js        -test.txt

In Path.js we write this code to see what the output is:

Const PATH = require (' path ') console.log (' __dirname: ', __dirname) console.log (' __filename: ', __ FileName) console.log (' process.cwd (): ', PROCESS.CWD ()) Console.log ('./: ', Path.resolve ('./'))

In the current directory nodejs , which is the directory run node path.js , let's look at the output:

__dirname:     /users/jawil/desktop/nodejs/demo/es6-lottery/syntax/nodejs__filename:    /Users/jawil /DESKTOP/NODEJS/DEMO/ES6-LOTTERY/SYNTAX/NODEJS/2.PATH.JSPROCESS.CWD ():/users/jawil/desktop/nodejs/demo/ es6-lottery/syntax/Nodejs. /:            /users/jawil/desktop/nodejs/demo/es6-lottery/syntax/nodejs

Reference Link: HTTPS://GITHUB.COM/JAWIL/BLOG/ISSUES/18

The meaning of node. js __DIRNAME,__FILENAME,PROCESS.CWD (),./