#!/bin/bash BASE=~/Downloads/sweeper_200/nodes_log KEEP_DATE=20260501 cd "$BASE" || exit 1 find . -mindepth 2 -maxdepth 2 -type d \ | grep -E '/[0-9]{8}$' \ | awk -F/ -v keep="$KEEP_DATE" '$3 < keep' \ | while read dir; do echo "Deleting: $dir" rm -rf "$dir" done echo "Cleanup complete."