startup

shell.run("clear")
id = 12
x = nil
y = nil
z = 0
term.setCursorPos(1,1)
print("Searching")

function Clear()
rednet.broadcast("/clear")
timer = 5
repeat
term.setCursorPos(10,10)
print("Screen clearing in "..timer)
timer = timer - 1
sleep(1)
until
timer == 0
shell.run("clear")
print("Searching")
end

function Pos()
x,y = term.getCursorPos()
end

function Send()
Pos()
input = read()
rednet.broadcast(""..input)
term.setCursorPos(x,y)
print(id..": "..input)
end

function Search()
rednet.open("top")
a,b = rednet.receive()
Filter()
end

function Filter()
if b == "/clear" then
Clear() else
print(a..": "..b)
end
end

repeat
parallel.waitForAny(Search ,Send)
until
z == nil