[Question] How to run program on monitor from program

Hi, i started my OS and I want to show the time on a monitor.
This is the code for the loop:

function time()
while true do
term.setCursorPos(30,3)
-- code to show time program on top monitor
sleep (1)
end
end

I will turn on time() when the computer starts.
I made it to auto refresh by loop.
I need the code for the rest.
Thanks for help!

If you want to run the time program, you can use shell.run("time") after redirecting the output to the monitor (with term.redirect(<monitor>)). But for something so simple as showing the time, it's better to do it yourself in the same program.
Example:

-- get the monitor
local mon = peripherals.wrap("<side>")
if not mon then
  print("No monitor found")
end
-- print the time
mon.clear()
mon.setCursorPos(1, 1)
mon.write(textutils.formatTime(os.time()))

It writes the time to the monitor on the specified time. You can put the monitor initialization at the start, and then put the rest on the loop.

And if you're interested in a multithreaded one (time on the monitor and using your pc for other stuff as well), here is a simple adaptation:

function time()
  return textutils.formatTime(os.time(), true)
end

local side = 'top'
local mon = peripheral.wrap(side)
local ok, err = pcall( function()
  parallel.waitForAny(
	function()
	  while true do
		mon.clear()
		mon.setCursorPos(2,3)
		mon.write(time())
		sleep(1)
	  end
	end,
	function()
	  os.run( {}, "rom/programs/shell" )
	end
	)
  end )

there is an option to do this and work on the computer at the same time?

help please?

Did you not read the post right above yours which gave you code to do exactly that?

ya… sorry but thanks!