# namei -m /users/home/llama/public_html/cgi-bin/guestbk.pl
f: /users/home/llama/public_html/cgi-bin/guestbk.pl
 drwxr-xr-x /
 drwxr-xr-x users
 drwxr-xr-x home
 drwx--x--x llama
 drwxr-xr-x public_html
 drwxr-xr-x cgi-bin
 -rwxr-xr-x guestbk.pl