&check_proc('ldap -p 389', 'LDAP is not running', 'medium');
&check_proc('sendmail: accepting',
            'sendmail is not accepting new connections',
            'major');
&check_proc('/xntpd', 'NTP daemon is not running', 'minor');
&check_proc('apache/bin/httpd',
            'Apache web server is not running',
            'minor');