Additional categories of processes can be added to the display using various options. T Stopped processes. P Processes in page wait. W Process is swapped out.
Fourth letter indicates any special treatment of the pro- cess for virtual memory replacement.
An A typically represents a program which is doing garbage collection. An S is typical of large image processing programs that are using virtual memory to sequentially address voluminous data. Include information about processes owned by others. Display the command name, as stored internally in the system for accounting purposes, rather than the command arguments, which are kept in the process address space. This is more reliable, if less informative, as the pro- cess is free to destroy the latter information.