switch node version code example

Example 1: check node version

node --version  
//or
node -v

//v12.15.0

Example 2: find node version

node -v

OR

node --version

Example 3: switch node version

npm install -g n   # Install n globally
n 0.10.33          # Install and use v0.10.33

Example 4: use a specific version of node

nvm use {Node version}

Example 5: how to change node version

nvm use --delete-prefix $NODE_VERSION

example:
nvm use --delete-prefix v8.9.4