bip_client.lua

local protocol = "bip"

peripheral.find("modem", rednet.open)
for _, val in ipairs(arg) do
    term.setTextColor(colors.white)
    print("\nRequesting "..val.."!")
    rednet.broadcast(val, protocol)

    local id, pas, pro = rednet.receive(protocol, 5)

    local fname = val..".lua"
    if fs.exists(fname) then
        fs.delete(fname)
    end
    if pas ~= "unknown package" then
        term.setTextColor(colors.green)
        shell.run("pastebin get "..pas, fname)
    else
        term.setTextColor(colors.red)
        print("Unkown package \""..val.."\"!")
    end
end

peripheral.find("modem", rednet.close)