将编译安装的Apache添加到服务启动
安装Apache的时候，大家可能采用最多的就是编译安装，安装完成以后发现启动的时候总是需要通过完整路径启动，这里介绍一个方法，将所有类编译安装的软件添加服务启动这里以Apache为例
正常情况下启动Apache命令为：
# /usr/local/apache2/bin/apachectl start
#
#
#
# ps -eaf|grep httpd
root 26857 10 20:08 ? 00:00:00 /usr/local/apache2//bin/httpd -k start
daemon 26859 268570 20:08 ? 00:00:00 /usr/local/apache2//bin/httpd -k start
daemon 26860 268570 20:08 ? 00:00:00 /usr/local/apache2//bin/httpd -k start
daemon 26861 268570 20:08 ? 00:00:00 /usr/local/apache2//bin/httpd -k start
daemon 26862 268570 20:08 ? 00:00:00 /usr/local/apache2//bin/httpd -k start
daemon 26863 268570 20:08 ? 00:00:00 /usr/local/apache2//bin/httpd -k start
root 26865 258530 20:08 pts/1 00:00:00 grep httpd
#
我这里已经起来了，关闭的时候使用
# /usr/local/apache2/bin/apachectl stop
但是不想每次都输入这么长一串命令启动怎么办呢？当然最简单就是通过service apached start|stop|restart来启动停止和重启服务了
具体步骤如下：
vi /etc/rc.d/init.d/apached 添加如下内容
#!/bin/bash
# chkconfig: 345 90 20
# description: Activates/Deactivates Apache Web Server
start()
{
echo "start apached"
/usr/local/apache2/bin/apachectl start &
exit 0;
}
stop()
{
ps -eaf|grep httpd|grep -v grep|awk '{print $2}'|xargs kill -9
echo "stop apached"
}
case "$1" in
start)
start
;;
stop)
stop
;;
restart)
stop
start
;;
*)
echo "usage: $0 start|stop|restart"
exit 0;
esac
这一段代码即可轻松搞定，然后就是chmod 755 /etc/rc.d/init.d/apached为其添加执行权限
最好chkconfig --add apached添加到服务即可
测试：
# ps -eaf|grep httpd|grep -v grep|awk '{print $2}'
26904
26906
26907
26908
26909
26910
#
# service apached stop
stop apached
# ps -eaf|grep httpd|grep -v grep|awk '{print $2}'
#
#
#
# service apached start
start apached
# ps -eaf|grep httpd|grep -v grep|awk '{print $2}'
26940
26942
26943
26944
26945
26946
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