Export your plex library to the terminal.

plex_list.sh

#!/usr/bin/env bash
# redperadot@darkgem.net
# plex_list.sh
[[ $(uname) != "Darwin" ]] && echo "OS X Only" && exit 1

cd /Users/redperadot/Library/Application\ Support/Plex\ Media\ Server/Metadata/Movies
for file in $(find ./ -name '*.bundle'); do
  file=$(echo "$file" | rev | cut -c 1- | rev)
  title=$(cat "$file/Contents/com.plexapp.agents.localmedia/info.xml" | grep "<title>" | sed -e 's,.*<title>\([^<]*\)</title>.*,\1,g')
  echo "$title"
done

cd /Users/redperadot/Library/Application\ Support/Plex\ Media\ Server/Metadata/TV\ Shows
for file in $(find ./ -name '*.bundle'); do
  file=$(echo "$file" | rev | cut -c 1- | rev)
  title=$(cat "$file/Contents/com.plexapp.agents.localmedia/info.xml" | grep "<title>" | sed -e 's,.*<title>\([^<]*\)</title>.*,\1,g')
  echo "$title"
done

Quickly run with 'bash <(curl -fsSL https://gist.github.com/redperadot/8693075/raw/plex_list.sh)'.