View difference between Paste ID: Zdp9iNV0 and yBvh6BZb

 --remote
 clients = {}
 
 function clr()
 	term.clear()
 	term.setCursorPos(1,1)
 end
 
 local function openRednet()
   for _,side in ipairs({"top", "bottom", "front", "left", "right", "back"}) do
     if peripheral.isPresent(side) and peripheral.getType(side) == "modem" then
       rednet.open(side)
       return side
     end
   end
   print("no modem present")
 end
 
 local function searchForNewClients()
   while true do
     rednet.broadcast("newhost")
     os.startTimer(15)
     local event, id, message, distance = os.pullEvent()
     if event == "rednet_message" and message == "pairing" then
       rednet.send(id,"connected " .. os.getComputerID())
       clients[table.getn(clients)] = id
       return true
     elseif event == "timer" then
       return false
     end
   end
 end
 
 local function main()
   while true do
     clr()
 
 
 	sleep(5)
   end
 end
 
 local function background()
   while true do
     searchForNewClients()
     os.sleep(10)
   end
 end
 
 --Main
 side = openRednet()
 if side == nil then
 print("no modem found")
 else
   parallel.waitForAll(main(), background())
   while true do
     clr()
     print("Enter the command")
     term.setCursorPos(2,3)
     local command = read()
     rednet.broadcast(command)
     term.setCursorPos(2,5)
     print("Sending ...")
     sleep(0.25)
   end
 end