$ ps -ef | grep -i httpd
    0   845     1   0 10:00AM ??         0:00.14 /usr/sbin/httpd -D FOREGROUND
   70   857   845   0 10:00AM ??         0:00.01 /usr/sbin/httpd -D FOREGROUND
  501   865   434   0 10:02AM ttys000    0:00.00 grep -i httpd