default gateway multiplatform.txt

Default Gateway
	Linux/Unix (for gateway): Determine which to use via "type netstat", skipping to the second if this check fails (contains the word "not found")
		netstat -nr -f inet | grep "UG" | tail -1 | awk "{print $2}"
		ip route | grep "^default" | head -1 | awk "{print $3}"
	
	Linux/Unix (for base addr): Determine which to use via "type netstat", skipping to the second if this check fails (contains the word "not found")
		netstat -nr -f inet | grep "U " | tail -1 | awk "{print $1}"
		ip route | tail -1 | awk "{print $1}"
		
	MacOS (for gateway): 
		netstat -nr -f inet | grep "^default" | head -1 | awk "{print $2}"
		
	Windows (for cmd/W7 and up):
		netstat -nr -p icmp | for /f "tokens=3" %a in ('findstr -R "0\.0\.0\.0.*0\.0\.0\.0"') do @echo %a
		
	Windows (for powershell/W7 and up):
		(Get-wmiObject Win32_networkAdapterConfiguration | ?{$_.IPEnabled}).DefaultIPGateway | select -first 1