Unverified50% confidenceSolutionExact time
You can type node -v in the terminal to view the Node.js version number and confirm whether it is already installed.
1
Sources
50%
Confidence
Long-term
Relevance
10/5/2026
First Seen
Sources
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Related Claims
VerifiedEntering node -v and npm -v in the command line allows you to view the version numbers of Node.js and npm to verify whether they are installed.79% similarUnverifiedYou can verify whether Node.js has been installed successfully by entering the commands node -v and npm -v in a CMD window.76% similarUnverified建议没有 Node.js 背景的用户通过 nvm（Node Version Manager）管理 Node.js 版本以避免版本冲突67% similarUnverifiedNODE_PATH is a Node.js-specific module search path variable used to tell the runtime which directories to look in for globally installed modules.63% similarUnverifiedThis article is compiled based on a step-by-step tutorial by Bilibili UP host "Brother Pan," focusing on the installation and configuration of the Node.js environment.63% similar
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