Example of the command that is useful for processes that change file extension and also have spaces in the filename

example_extension.sh

find . type f -name '*.original_extension' -execdir /bin/zsh -c '/usr/bin/echo $0 ${0/original_extension/new_extension}' {} \;

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## Before: ./01-Part 1.original_extension                           ##
## After:  ./01-Part 1.original_extension ./01-Part 1.new_extension ##
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