Is there a built-in command or a less verbose way of achieving this?
find /var/foo -maxdepth 1 -mindepth 1 -type d
Or should I just make a tiny shell script or function if I'm doing this sort of thing often?
For PostgreSQL 8.3 and later, what are the processes that make up the server and that respond to a query?
What signals do the various processes respond to and what effect do the signals have?
What are the guidelines for which signals should or shouldn't be sent and when they should or shouldn't be used?