sendstop

multishell.setTitle(multishell.getCurrent(), "stop")
local m = peripheral.find("modem")
local senderID = os.getComputerLabel() == nil and "ID:" .. os.getComputerID() or os.getComputerLabel()
local channels = {
      ["stdout"] = 1000,
      ["stdin"] = 1001,
      ["witherout"] = 1010,
      ["witherin"] = 1011
    }
local receiver = ...

local function sendCmd(program, cmd, ...)
  m.transmit(channels.stdin, channels.stdout,
      {
          ["program"] = program,
          ["type"] = "cmd",
          ["cmd"] = cmd,
          ["text"] = {...},
          ["sender"] = senderID,
          ["receiver"] = receiver
      })
end

print("Sending SIGTERM for 3 sec.")
local eTime = os.clock() + 3
while os.clock() < eTime do
  sendCmd("control", "sigterm")
  os.startTimer(0)
  os.pullEvent("timer")
end
shell.switchTab(1)