diff --git a/download_all.sh b/download_all.sh
deleted file mode 100755
index 339112f..0000000
--- a/download_all.sh
+++ /dev/null
@@ -1,17 +0,0 @@
-#!/bin/bash
-
-download_for_directory() {
-    cd $1
-    for f in *; do
-        if [ -d "$f" ]; then
-            download_for_directory $f &
-        fi
-    done
-    ls | cat *.md 2> /dev/null | egrep -o 'https?://[^ ]+' | grep 'pdf' | tr -d ')' | xargs --no-run-if-empty wget --no-clobber --quiet --timeout=5 --tries=2
-    
-    cd ..
-    echo "Done $1"
-}
-
-download_for_directory .
-wait