command lines to clear software update history?

[Matt OS X]

I am trying to find a way to clear software update history list by using command lines. Is there a way? I checked Software update manual on Terminal, no luck.

Wikipedia show in details but nothing mentioned things like: 'clear history'
Apple Software Update - Wikipedia, the free encyclopedia

And, of course, I tried to google for answer- still no luck.

Anyone?

 

[Satcomer]

Open /Applications/Utilities/Terminal and put in the command

cd /var/log/

This way run can just use the remove command on the logs you want to remove.

 

[Matt OS X]

I got it figured out:

delete /Library/Receipts/InstallHistory.plist to trash. That's all. THANKS!