added existing shell scripts

collect-videos

@@ -0,0 +1,18 @@
+#!/usr/bin/env bash
+src_user="gabi"
+src_dir="/home/$src_user"
+dest_user="tikaiz"
+dest_dir="/home/$dest_user/Videos"
+file_ext=".mkv"
+echo "collecting files with extension $file_ext from $src_dir to $dest_dir"
+echo "Running with sudo"
+sudo -k
+sudo find "$src_dir" -maxdepth 1 -type f -name "*$file_ext" -not -name '.*' -execdir sh -c '
+    echo "processing file: $1"
+    mv "$1" "$2"
+  ' sh '{}' "$dest_dir" ';'
+if [ $? -eq 0 ]; then
+	echo "successfully collected files!"
+else
+	echo "error while collecting files!"
+fi