meta
to-do: find analytics scripts for listing video / image sizes
0. tree:
tree > tree.txt
1. to clean the tree.txt, regex to clean up to the extension (last 3 chars)
.*(?=\.).
2. check
\n\n
to\n
3. regex to replace duplicate subsequential lines (with one of the same)
^(.*)(\r?\n\1)+$
to\1