Reactor Client

rednet.open( "top" )
tArgs = { ... }

function printUsage()
	print( "Usages:" )
	print( shell.getRunningProgram() .. " <id> <on:off>" )
end

if #tArgs ~= 2 then
	printUsage()
else
	if tArgs[ 2 ] ~= "on" and tArgs[ 2 ] ~= "off" then
		error( "Valid answers are on or off.", 0 )
	else
		rednet.send( tonumber( tArgs[ 1 ] ), tArgs[ 2 ] )
		id, msg, dis = rednet.receive()
		if msg == "Reactor Success" then
			print( "The reactor has been turned " .. tArgs[ 2 ] .. "." )
		else
			print( "We have received no signal from the reactor, and as a result, the reactor has not been turned " .. tArgs[ 2 ] .. "." )
		end
	end
end