nodejsHow to check if Node.js is installed or not
node -vctrl + cnode -vreturns installed Node.js version or error ( |
Usage example
node -voutput
-bash: /usr/bin/node: No such file or directoryRelated
More of Nodejs
- How to set environment variable
- How to set content type in HTTP server
- How to get client IP in websocket server
- How to POST JSON data
- Websocket server example
- How to convert JSON to Buffer
- How to send message to client from websocket server
- How to write file
- How to pipeline streams
- How to get UTC timestamp
See more codes...