Val

Эту задачу можно менять только с правами системы:

PsExec.exe -i -s mmc.exe %systemroot%\system32\taskschd.msc

Из набора SysinternalsSuite

cmsheaven.org/extensions/joomla/jchatsocial-pro

Такое выдало на OS X:

-A    Display information about other users' processes, including those without controlling terminals.

-a    Display information about other users' processes as well as your own.  This will skip any processes which do not have a controlling terminal, unless the -x option is also specified.