fnm:tldr:bdd9f
fnm: Use a specific version of Node.js in the current shell.
$ fnm use ${node_version}
try on your machine
This command is related to the usage of fnm (Fast Node Manager), which is a tool used for managing different versions of Node.js on your system.
In this specific command, ${node_version} is a placeholder that represents a variable containing the desired version of Node.js that you want to use. It is used to dynamically specify the version in the command.
So, when you execute fnm use ${node_version}, fnm will switch the currently active version of Node.js to the one specified in ${node_version}. For example, if ${node_version} is set to 14.17.5, the command fnm use 14.17.5 will select and activate the Node.js version 14.17.5 for your current shell session.
This explanation was created by an AI. In most cases those are correct. But please always be careful and
never run a command you are not sure if it is safe.