The key is to look through that output until you see a network address that matches the address scheme of your local area network (LAN). If for some reason the name en0 doesn’t work for you, you’ll need to run this command:Īnd then dig around through that output to find the right name. (I found these commands on the website I linked to.)Īs you can imagine, when I issue the first command, the wireless icon in the Mac menubar shows that the network is disabled, and when I issue the second command, if my Mac is able to connect to the wireless router, the icon is shown as enabled. In short, I use this MacOS command to turn off the Mac networking service:Īnd I use this command to turn the Mac wireless network service back on:

Read Command Line Parameters to try more commands.I've been having a problem with my MacBook Air and my wireless router, so today I decided to write a script to restart the MacOS wireless networking service from the command line. To perform a Timed Force Restart, type in Shutdown –r –f –t 00. To perform a Force Restart, type in Shutdown –r –f. Your PC will reboot just as it would when you click Restart from the Start menu To perform a normal Restart, open Run (Start > Run) and type in Shutdown –r. Setting it to 05 will shutdown your PC after 05 seconds i.e after waiting for 5 seconds. This will Force Shutdown your PC in 00 seconds (waiting time). To perform a Timed Force Shutdown, type in Shutdown –s –f –t 00. Notice a new parameter –f? This parameter is responsible for Fore Shutdown. To perform a Force Shutdown, type in Shutdown –s –f. Your PC will shutdown just as it would when you click Shutdown from the Start menu To perform a normal Shutdown, open Run (Start > Run) and type in Shutdown –s.

The same goes for Restart and Force Restart except for the base parameter ( -r instead of -s) Shutdown Force Shutdown with time set as a parameter, will force shutdown your PC at the specified time. Force Shutdown will stop all processes and forcefully shuts down your PC. Normal Shutdown is the term we’ve used here to mention the default Shutdown. Shutdown.exe is the process responsible for System Shutdown and Restart. This Command Line trick allows you to specify normal Shutdown/Restart or if you want to Force Shutdown/Restart and also allows you to specify the time to wait before Force Shutdown/Restart. If you’ve been using the power button to force shutdown your PC, try this Command Line trick to Force Shutdown and to Force Restart your PC.

Force restart os x shell script