: **nohup** <grml>
Do not send the hangup signal (HUP:1) to running jobs when the shell exits.
+: **nonomatch** <grml>
+If a pattern for filename generation has no matches, do not print an error
+and leave it unchanged in the argument list. This also applies to file
+expansion of an initial `~' or `='.
+
: **notify**
Report the status of background jobs immediately, rather than waiting until
just before printing a prompt.