- rename [-i] [-l] [-t] [-u] [-v "except_regex"] "regex" "target"
+ rename [-i] [-l] [-q] [-t] [-u] [-v "except_regex"] "regex" "target"
the source regex used (i.e. unless ``-i`` is used, it still matches in
a case-sensitive manner). See also: ``-U``.
+When used, no error output is given. The status of invocation should be
+determined via the return code.
When used, the script will only fake renaming and verbosely state what it would
filenames, use the canonical global form (e.g. ``"^filename$"``).
+Runs internal unit tests of all functionality. Does actual renaming in the
+temporary directory. Each test generates its own set of files.