从Mac OSX终端命令行关闭macbook上的wifi：

Posted 2021-02-22

## Turn off wifi on your macbook from the Mac OSX terminal command line:
 
networksetup -setairportpower en0 off
 
 
## Turn on wifi on your macbook from the Mac OSX terminal command line:
 
networksetup -setairportpower en0 on
 
 
## List available wifi networks from the Mac OSX terminal command line:
 
/System/Library/PrivateFrameworks/Apple80211.framework/Versions/A/Resources/airport scan
 
## Find your network interface name
 
networksetup -listallhardwareports
 
## Join a wifi network from the Mac OSX terminal command line:
 
networksetup -setairportnetwork en0 WIFI_SSID_I_WANT_TO_JOIN WIFI_PASSWORD (the whole all cap thing is actually just the name separated by the password - make sure to escape () all spaces in the wifi network name.