apache启动方式

1 测试配置文件有没有问题

[apache1@test2 conf]$ /apache1/bin/apachectl -t

Syntax OK

2 启动apache

[apache1@test2 conf]# /apache1/bin/apachectl start   

[apache1@test2 conf]# /apache1/bin/httpd -k start  

3 平滑的，用户无感知的重启

[apache1@test2 conf]# /apache1/bin/httpd -k graceful

4  帮助

[apache1@test2 conf]$ /apache1/bin/apachectl -h