标签：mod ble 一个 移除 root user 优先 enable bit
rc.local脚本
rc.local脚本是一个ubuntu开机后会自动执行的脚本，我们可以在该脚本内添加命令行指令。该脚本位于/etc/路径下，需要root权限才能修改。
该脚本具体格式如下：
#!/bin/sh -e # # rc.local # # This script is executed at the end of each multiuser runlevel. # Make sure that the script will "exit 0" on success or any other # value on error. # # In order to enable or disable this script just change the execution # bits. # # By default this script does nothing. exit 0
注意: 一定要将命令添加在 exit 0之前
如何给ubuntu添加一个开机启动脚本
1,新建个脚本文件new_service.sh
#!/bin/bash # command content exit 0
2,设置权限
sudo chmod 755 new_service.sh
3,把脚本放置到启动目录下
sudo mv new_service.sh /etc/init.d/
4,将脚本添加到启动脚本
执行如下指令，在这里90表明一个优先级，越高表示执行的越晚
cd /etc/init.d/ sudo update-rc.d new_service.sh defaults 90
移除Ubuntu开机脚本
sudo update-rc.d -f new_service.sh remove
总结
标签：mod ble 一个 移除 root user 优先 enable bit
原文地址：http://www.cnblogs.com/defifind/p/7979031.html
