I am currently using Instruments via a bash script to initiate the command-line interface to start up runs of the Automation plug-in.
With 4.2, this worked well en
I also tried security unlock-keychain and changed the /etc/authorization file, and have DevToolsSecurity enabled, but none of them worked, until I launched the Instruments GUI app and run my script, from which it popped up a dialog and i entered my password, after then when i run the instruments script again it doesn't require password anymore!