아파치 apachectl유틸리티의 간단한 도움말 확인하기

[root@host3 bin]# ./apachectl help     
usage: ./apachectl (start|stop|restart|fullstatus|status|graceful|configtest|help)

start      - start httpd
stop       - stop httpd
restart    - restart httpd if running by sending a SIGHUP or start if  not running
fullstatus - dump a full status screen; requires lynx and mod_status enabled
status     - dump a short status screen; requires lynx and mod_status enabled
graceful   - do a graceful restart by sending a SIGUSR1 or start if not running
configtest - do a configuration syntax test
help       - this screen

[root@host3 bin]#