Updating tag list

[Archive]

[Originally posted by dschless on 2010-03-05 21:05:42.335267-08]

I have a jpg image whose 'keywords' tag contains one value: aaa.  I run this command line: exiftool -keywords=bbb -keywords+=ccc test.jpg.  I expected my test.jpg 'keywords' tag to contain two values: bbb, ccc --- instead it contains three values: aaa, bbb, ccc.  Why is -keywords=bbb acting as if it were -keywords+=bbb?  This seems counterintuitive...

Dan Schless

[Archive]

[Originally posted by exiftool on 2010-03-06 15:40:47.491639-08]

I think reading
FAQ
number 17 may help explain this.

 - Phil