http://www.microsoft.com/resources/...cs/en-us/taskman_assign_process.mspx?mfr=true
or
The affinity is a mask which indicates on which processors (CPUs) a process can run. This is only useful on multiprocessor systems. When the -a option is used in conjunction with a process name or PID, the utility will show the System Affinity Mask and the Process Affinity Mask. The System Affinity Mask shows how many configured processors are currently available in a system. The Process Affinity Mask indicates on what processor(s) the specified process can run on.
C:\>process -a wordpad.exe
Command Line Process Viewer/Killer/Suspender for Windows NT/2000/XP V2.01
Copyright(C) 2002-2003
[email protected]
Getting Affinity Mask for PID 1084 'wordpad.exe'
System : 0x0001 0b00000000000000000000000000000011 [2 Installed Processor(s)]
Process : 0x0001 0b00000000000000000000000000000011
To set the affinity mask, simply append the binary mask after the PID/Image Name. Any leading zeros are ignored, so there is no requirement to enter the full 32 bit mask.
C:\>process -a wordpad.exe 01
Command Line Process Viewer/Killer/Suspender for Windows NT/2000/XP V2.01
Copyright(C) 2002-2003
[email protected]
Setting Affinity Mask for PID 1084 'wordpad.exe'
Affinity Mask Successfully Set to 00000000000000000000000000000001
