Package: procps Version: 2:3.3.12-3 Severity: wishlist File: /usr/share/man/man1/top.1.gz
-O :Output-field-names
This option acts as a form of help for the above -o option.
It will cause top to print each of the available field names
on a separate line, then quit. Such names are subject to nls
translation.
Please say there what nls translation means. A Google search didn't help me.
