+.I Rc.local
+is executed immediately before any other commands after a successful
+.IR fsck .
+Normally, the first commands placed in the
+.I rc.local
+file define the machine's name, using
+.IR hostname (1),
+and save any possible core image that might have been
+generated as a result of a system crash,
+.IR savecore (8).
+The latter command is included in the
+.I rc.local
+file because the directory in which core dumps are saved
+is usually site specific.