How does NodeJS delete specified files and directories

This article mainly explains the "NodeJS how to delete designated files and directories", the article explains the content is simple and clear, easy to learn and understand, the following please follow the editor's ideas slowly in depth, together to study and learn "NodeJS how to delete specified files and directories" bar!

1. Use NodeJS to create files, or delete files, mainly using fs.unlink`fs.rmdir API.

/ * learnNode.js * / let fs = require ('fs'); fs.unlink ('. / js/newJs.js', (err) = > {if (err) throw err; console.log ('file deleted');}); fs.rmdir ('. / js', (err) = > {if (err) throw err; console.log ('directory deleted');})

2. Both API receive two parameters: path and callback function.

Execute node learnNode.js to see that our file has been deleted successfully.

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