If it is advisable reboot, or restart the networking interface in your Mac, through the use of the CLI, then you may subject the next instructions:
Utilizing the ifconfig major interface
Tear down the networking interface
sudo ifconfig en0 down
Restart the networking interface
sudo ifconfig en0 up
Confirm the networking restart
ifconfig -u en0
Various with out sudo, utilizing networksetup
If it is advisable carry out the identical consequence, however not capable of run sudo, then look to the networksetup.
Tear down the networking interface
networksetup -setairportpower en0 off
# or
networksetup -setairportpower "Wi-Fi" off
Restart the networking interface
networksetup -setairportpower en0 on
# or
networksetup -setairportpower "Wi-Fi" on
For extra info
For extra info on the above instructions, check out the person pages.
man ifconfig
man networksetup
