Hi, all
I'd like to execute a command at UTC time.
But "at command" execute a command at the time one hour before when I specified.
this form is correct.
$this->bbcode_second_pass_quote('', '$') printf ": do nothing\n" | TZ=GMT+0 at 0400
warning: commands will be executed using /bin/sh
job 49 at Tue Apr 18 04:00:00 2017