More minor edits.
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@tundra tundra authored on 23 Mar 2010
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tren.rst
practice, however.)
 
These OSs show upper- and lower- case in file names as you request,
but they do not *distinguish* names on the basis of case. For
instance, the files '``Foo``', `''foo``', and '``FOO``', are all the
instance, the files '``Foo``', '``foo``', and '``FOO``', are all the
same name in these operating systems, and only one of these can exist
in a given directory. This can cause **tren** to do the unexpected
when your renaming command is doing nothing more than changing case.
Suppose you start with a file called '``Aa.txt``' and run this
**tren** will immediately complain and tell you that the file
'``aa.txt``' already exists and it is skipping the renaming. Why?
Because from the point-of-view of OS X or Windows, '``aa.txt``' (your
new file name) is the same as '``Aa.txt``' (your original file name).
you attempt to force the renaming::
You can attempt to force the renaming::
 
tren.py -frA=a Aa.txt
 
Guess what happens? Since **tren** thinks the new file name already
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::
 
$Id: tren.rst,v 1.143 2010/03/23 21:08:40 tundra Exp $
$Id: tren.rst,v 1.144 2010/03/23 21:12:08 tundra Exp $
 
You can find the latest version of this program at:
 
http://www.tundraware.com/Software/tren