Actual image here: https://drive.google.com/open?id=1avqikjxB6n2dnBNh9qZ0Yugk7kNki8wb
Terminal output:
Microsoft Windows [Version 10.0.18362.720] (c) 2019 Microsoft Corporation. All rights reserved.
C:\Users\Khalid Babu\Desktop\ReactNative>npx react-native init firstApp
Error: EPERM: operation not permitted, mkdir 'C:\Users\Khalid'
command not found: react-native
...
Make sure you have installed react-native-cli
globally
npm install -g react-native-cli
than
react-native init AwesomeProject
Also, there are some Prerequisites. Please check it as well.
Windows → Search → System → Advanced System Settings → Environment variables → New
JAVA_HOME: C:\path\to\JavaSDK
For more detail visit mentioned in the below link
https://shift.infinite.red/getting-started-with-react-native-development-on-windows-90d85a72ae65