How to have locatedb created / updated automatically? I ran locate blob.txt and I got:

$ locate .bashrc

WARNING: The locate database (/var/db/locate.database) does not exist.
To create the database, run the following command:

  sudo launchctl load -w /System/Library/LaunchDaemons/com.apple.locate.plist

Please be aware that the database can take some time to generate; once
the database has been created, this message will no longer appear.


I ran this command and my locate database was built within a few minutes (includes tens of thousand of files).

On my Linux (Ubuntu) system my locatedb database is updated automatically by default, on a daily basis I believe.

How do I turn this on for my Mac?
When you run that command, launchd will update the database every week automatically. On my system, the plist is set to run every Saturday at 3:15am.

Edit from OP: Yes, works, note: Also it ran once when submitted, so for me, within a few minutes I was able to use locate.  the update process runs in the background so you may have to wait a few minutes before locate then works (You'll get the "The locate database ... does not exist" message until then).