runclass - Runs a command in a specific scheduler class
/usr/sbin/runclass class_name command [argument...]
The runclass lets you choose which scheduler class to run the command command in. The argument specifies any options or arguments for the specified command. All the threads created by the command, and its children, inherit the class binding. The alloted CPU percentage of the specified class may not be higher than the user's current class (if any) unless the user has superuser authority.
If class scheduling is not enabled, the command will terminate without
executing the requested command.
changes the process group of itself and
all processes created by it. This means that if
is executed from a script, a control C from the terminal will not kill it.
Normal use of the
command will have the desired effect.