Initial remote commit

test/batch_recover_resume.sh

@@ -0,0 +1,10 @@
+while read inum rest; do
+    dest="/mnt/recovered/apr29/${inum}"
+    mkdir -p "${dest}"
+    python3 dump_tree.py --skip-existing ${inum} "${dest}/" &
+    while (( $(jobs -r | wc -l) >= 10 )); do
+        wait -n 2>/dev/null || sleep 0.2
+    done
+done < true_roots.txt
+wait
+echo "All done"