Couple questions related to a file permission problem
I've been battling a permission problem with one of my files that is driving me crazy. It is related to my iTunes Library (history can be found here - https://discussions.apple.com/thread/3401007. But I'd thought to ask a question in a new post that is more focused on Permissions themslees in hopes to gain better understanding and eventually be able to solve this.
Ok, I have my file - iTunes Library.itl which normall has the following permssions which I can see using Get Info and using 'ls -al' command to check the status using Terminal:
With 'Get Info'
Bob (Me) - Read & Write
staff - Read only
everyone - Read only
With 'Terminal'
-rw-r--r--@ 7 Bob staff 90429083 Nov 16 17:32 /Users/Bob/Music/iTunes/iTunes Library.itl
Intermittantely (2-3 times a day) the file will not be recogonized. Under Get Info it shows as "unknown access". But using Terminal, the file still shows as above. I also checked this file using TinkerTool System and all looked to be ok. I also took this file when messed up, and altered the permissions with TinekerTool and no difference with Get Info (nor was the file reconginized when trying to access it). Everything was changing as expected when looking at the same in Terminal.
In order to make this work, I either have to run Repair Permissions in Disk Utility or sometimes a reboot fix. Note I set up an entire new library (wtih a new file, put under new directory and several other things to repair as has been documented in the thread mentioned above. Also note, there are a couple of other people having the same problem.
Anyway, my initial question on this:
1) Why would the file show with 'unknown permissions' using Get Info yet using Terminal (and with TinkerTool), show ok? It almost seems like there is a 'shell' of some sort that is getting screwed up (I know this is probably not the correct terminology I'm using here).
2) As mentioned when I Repair Permissions with Disk Utility, it corrects everything. Looking at the report generated though, I only see the corrections to
System/Library/CoreServices/RemoteManagement/ARDAgent.app/...
System/Library/CoreServices/RemoteManagement/AppleVNCServer.bundle/Contents/...
which appear to have no relation to this iTunes file and for which I researched and appear to be ones that can be ignored.
So why would you think this is correcting the problem when I run this?
Appreciate any insight you all may have...
Thanks,
Bob
MacBook Pro, Mac OS X (10.6.4)