Receive

os.loadAPI("modem")
for i = 1, 128 do
modem.open("right", i)
print("opened channel "..i.."")
sleep(0.05)
end
while true do
modem.receive()
side = modem.getside()
sender = modem.getfromchan()
replychan = modem.getreplychan()
msg = modem.getmsg()
distance = modem.getdistance()
if distance and msg and replychan and sender and side then
print(sender..": "..msg.."["..distance.." Blocks away] sender wants us to reply on "..replychan.."")
end
end