processDescriptor=
GetProcessDescriptorFromCommandName(commandName)
Accept the name of a process and return a structure with fields
describing that process.
GetProcessDescriptorFromCommandName relies on
the Unix command "ps" to get information about processes.
GetProcessDescriptorFromCommandName('MATLAB');
GetProcessDescriptorFromCommandName does not exist in OS 9.
GetProcessDescriptorFromCommandName does not exist in Windows.
SEE ALSO:
GetProcessList,
GetRawProcessList
Psychtoolbox/PsychPriority/GetProcessDescriptorFromCommandName.m