for m in MVI*.MOV; do
t=$(mplayer -vo null -ao null -frames 0 -identify $m 2>/dev/null|grep creation_time:|sed ‘s/.*creation_time: *//;s/[-:]//g;s/ /-/’)
mv ${m} ${t}_${m}
done

BTW for automatic conversion of exif rotation into physical rotation, look at exifautotran
as alternative, which is in the same package as jpegtran (as jhead is actually relying on the presence of jpegtran anyway for its -autorot option).

For sorting, one possible approach could also be tag-based filesystems (& avoid software-specific databases) but I didn’t find anything perfect yet…

According to this article the Facebook CEO used the following technique to attack profiles on rival social networking websites:
* Use Facebook to search for members who said they were staff of the target (here a newspaper).
* As admin of the social networking website, examine reports of failed logins to see if any of the members had ever entered an incorrect password into Facebook.
* In the instances where they had, try using those incorrect passwords to access the members’ email accounts on another website.

Phil