node.js - Change/ rewrite value in the package.json via the terminal -

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i using 'cat package.json' view json file in terminal. because testing different modules, want replace main value can try different files entry point. : "main": "index.js", above rather change index.js via command line.

you can use vim (https://github.com/vim/vim) or nano (https://www.nano-editor.org/).


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