XYplorer 14.80 has been released on 22-Dec-2014. Here's a quick introduction to the main new features:
Simply append the switch /e (for "empty") to the Name pattern in Quick Search (F3) or Find Files (Ctrl+F). For example:
* /e //find all empty items (zero byte files and empty folders) a* /e //find all empty items starting with "a" a* /ef //find all empty files starting with "a" a* /ed //find all empty folders starting with "a"
To list all folders containing certain files simply append the switch /p (for "parent") to the Name pattern in Quick Search (F3) or Find Files (Ctrl+F). For example:
readme.txt /p //find all folders that contain a file readme.txt green /Lp //find all folders that contain a file labeled "green" * /p //find all folders that are not empty (= that are parents)
To list all folders NOT containing certain files simply append the switch /x (for, uh, "not") to the Name pattern in Quick Search (F3) or Find Files (Ctrl+F). For example:
*.jpg /x //find all folders that don't contain any JPG file size: > 50KB /x //find all folders that don't contain files larger 50KB prop:#empty:1 /x //find all folders that don't contain any empty files