/check. But /task also have run for
/checkwith delay for 1 hour. But /task also have run for
/checkcommand several times. For example 6 times in one minute. You will be have 6 background tasks during 1 hour instead of 1 tasks. Also any users can execute this command for several times.
join1 > check1 > join2 > check2 > .... join10 > check10