According to the Mac man page for
ps it says for the
-u Display the processes belonging to the specified usernames.
However, it seems to display different information rather than just being attached to usernames. E.g. here's the headers for
PID TT STAT TIME COMMAND
and here are the headers for
USER PID %CPU %MEM VSZ RSS TT STAT STARTED TIME COMMAND
Any idea why? Is the man page incorrect?