Mac下用Launchd实现执行开机启动命令

实现步骤：

1.进入/Library/LaunchDaemons目录

cd /Library/LaunchDaemons

2.创建一个plist文件

sudo vim local.localhost.startup.plist

复制一下内容到文件并保存

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
    <dict>
        <key>Label</key>
        <string>local.localhost.startup</string>
        <key>Disabled</key>
        <false/>
        <key>RunAtLoad</key>
        <true/>
        <key>KeepAlive</key>
        <false/>
        <key>LaunchOnlyOnce</key>
        <true/>
        <key>ProgramArguments</key>
        <array>
            <string>/usr/local/etc/rc.local</string>
        </array>
    </dict>
</plist>

3.使用launchctl添加为服务

sudo launchctl load -w ./local.localhost.startup.plist

4.最后创建rc.local文件

sudo vim /usr/local/etc/rc.local

5.在里面写好需要开机执行的命令如：

sudo nginx

6.给文件rc.local赋予可执行的权限

chmod a+x /usr/local/etc/rc.local