Q: Strange Permissions on my 10,1 iMac
Happy New Year! I'm hoping some clever IT person can interpret these mystery runes . . .
Rather a lot of strange things tend to happen on my 3 year old iMac. As a result I've got more used to Restarting than anyone would wish (most every day) . Then every week or so I "Repair Disk Permissions."
And when I do there's maybe a hundred items all pretty similar, an example being:
Permissions differ on "Applications/iTunes.app/Contents/Resourc...gGeneralView.nib", should be drwxr-xr-x ; they are-rwxr-xr-x .
(I tried to include a screenshot but a notice said No Can Do)
These hundred or so problems are strikingly similar, the string usually starting with "Applications/iTunes.app/Contents/ " and often ends with "should be drwxr-xr-x ; they are-rwxr-xr-x ."
Sometimes it's not iTunes but Safari, but mostly iTunes which, in fact, I seldom use. A week later, tho' I've not kept a copy, it looks like the same piece of business happens with Permissions again. Another 100 times.
Please, what's all this indicating?
iMac, OS X Mountain Lion (10.8.5)
Posted on Dec 31, 2013 11:24 PM
As long as the report ends up with 'Permissions repair complete' then, as far as permissions go, you are fine. You can ignore the various statements in the report:
Permissions you can ignore on 10.5 onwards:
http://support.apple.com/kb/TS1448
Using 'should be -rw-r--r-- , they are lrw-r--r--' as an example, you will see the that the permissions are not changed, but the | indicates a different location. This is because an update to Leopard onwards changed the location of a number of system components.
Poster rccharles has provided this description of what it all means:
drwxrwxrwx
d = directory
r = read
w = write
x = executeable program
drwxrwxrwx
| | |
| | all other users not in first two types
| |
| group
|
owner
a little more info
Before the user had read & write. A member of the group had read.
After, only the user had read & write.
Posted on Jan 1, 2014 5:43 AM