Remoteterm

local tArgs = {...}
--1 = /c or /h, 2 = Channel

if tArgs[1] == nil or tArgs[2] == nil then
    print("Usage: Remoteterm /c or /h, Channel")
    return
end

local modem = nil

for _, name in pairs(peripheral.getNames()) do
  if peripheral.getType(name) == "modem" then
    modem = peripheral.wrap(name)
  end
end

if modem == nil then
    print("Could not find modem")
end

local command = ""

if tArgs[1] == "/h" then

    modem.open(tonumber(tArgs[2]))

    while true do
        local evt, p1, p2, p3, p4, p5 = os.pullEvent()

        if evt == "key" then
            if p1 == 28 then
                shell.run(command)
                command = ""
            end
        end

        if evt == "char" then
            command = command ..p1
        end

        if evt == "modem_message" then
            if p2 == tArgs[2] then
                command = p4
                shell.run(command)
                command = ""
            end
        end
    end
elseif tArgs[1] == "/c" then
    while true do
        print("Send command: ")
        command = read()
        modem.transmit(tonumber(tArgs[2]),tonumber(tArgs[2]+1),command)
        command = ""
    end
end