Apacheの状態確認

$ ps agx | grep httpd

29773   ??  Ss     0:01.23 /opt/local/apache2/bin/httpd -k start
34440   ??  S      0:00.01 /opt/local/apache2/bin/httpd -k start
34441   ??  S      0:00.01 /opt/local/apache2/bin/httpd -k start
34442   ??  S      0:00.01 /opt/local/apache2/bin/httpd -k start
34443   ??  S      0:00.01 /opt/local/apache2/bin/httpd -k start
34444   ??  S      0:00.02 /opt/local/apache2/bin/httpd -k start
34445   ??  S      0:00.00 /opt/local/apache2/bin/httpd -k start
34446   ??  S      0:00.01 /opt/local/apache2/bin/httpd -k start
34447   ??  S      0:00.01 /opt/local/apache2/bin/httpd -k start
34635   ??  S      0:00.00 /opt/local/apache2/bin/httpd -k start
34636   ??  S      0:00.00 /opt/local/apache2/bin/httpd -k start
34902 s000  S+     0:00.13 vi /opt/local/apache2/conf/httpd.conf