add files, to cleanup

playlists/add.sh

@@ -0,0 +1,17 @@
+#!/bin/bash
+
+if [ "$#" -ne 2 ]; then
+    echo "Usage: $0 <filename> <text>"
+    exit 1
+fi
+
+FILENAME="$1"
+TEXT="$2"
+
+for dir in *; do
+    if [ -d "$dir" ]; then
+        echo "$TEXT" >> "$dir/$FILENAME"
+    fi
+done
+
+echo "Text added to all directories."