Use LAUNCHD to implement power-on Start command with Rc.local under Mac

In fact, the principle is very simple, using LAUNCHD to create a start-up service, and then the service associated/etc/rc.local file, then the next operation Rc.local and Linux under the same.

Of course, this idea can also be used directly on the ~/.BASHRC file, but this way has a disadvantage, that is, permissions are not root, so the scope of application is much smaller. The user who executes the script inside the file created by this service is root and has the highest permissions.

Description: About LAUNCHD users directly on the Apple developer site query, clues can be this launchctl

Implementation steps:

Go to /Library/LaunchDaemons Catalog

Cd/library/launchdaemons

Create a plist file

sudo vim local.localhost.startup.plist

Copy the following to the file save. (Press "ESC", then ": wq!", enter)

<?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 "><plistversion= "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>/etc/rc.local</string>        </Array>    </Dict></plist>

Adding as a service using LAUNCHCTL

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

Finally, create the rc.local file,

sudo vim/etc/rc.local

Write the commands that need to be executed on the inside. Remember to give the rc.local file x permission (executable)

sudo chmod +x/etc/rc.local

Reference:

http://blog.csdn.net/maxsky/article/details/55061453 (the above content is transferred from this article, the deletion of the dialogue)

http://blog.csdn.net/abby_sheen/article/details/7817198

Use LAUNCHD to implement power-on Start command with Rc.local under Mac