networksetup:tldr:9c0a3

The command "networksetup -setairportnetwork ${en0} ${Airport Network SSID} ${password}" is used on macOS to connect to a specific Wi-Fi network using the built-in networksetup tool.

Let's break down the command:

• "networksetup" is a command-line utility in macOS used to manage network settings.
• "-setairportnetwork" is one of the options for networksetup and is used to connect to a Wi-Fi network.
• "${en0}" is a variable that represents the Wi-Fi interface on your Mac.
• "${Airport Network SSID}" is a variable that represents the name (SSID) of the Wi-Fi network you want to connect to. You need to replace this variable with the actual name of your desired network. For example, if the Wi-Fi network's name is "MyNetwork", you would replace "${Airport Network SSID}" with "MyNetwork".
• "${password}" is a variable representing the password required to connect to the Wi-Fi network. You need to replace this variable with the actual password for your network.

Putting it all together, the command instructs your Mac to use the networksetup tool to connect to a Wi-Fi network with the specified SSID using the Wi-Fi interface ("en0") and the supplied password.