root@ldesk:/etc# ls -lF dh*
total 28
-rw-r--r-- 1 root root 1554 2006-09-06 09:00 dhclient.conf
-rw-r--r-- 1 root root 1566 2005-09-14 17:41 dhclient.conf~
drwxr-xr-x 2 root root 4096 2006-07-13 15:03 dhclient-enter-hooks.d/
drwxr-xr-x 2 root root 4096 2006-06-07 21:33 dhclient-exit-hooks.d /
-rwxr-xr-x 1 root root 8322 2006-05-05 08:02 dhclient-script*
root@ldesk:/etc# cd dhclient-enter-hooks.d/
-su: cd: dhclient-enter-hooks.d /: No such file or directory
root@ldesk:/etc# ls -al dhclient-enter-hooks.d
ls: dhclient-enter-hooks.d: No such file or directory
root@ldesk:/etc#