diff -Naur 4kvideodownloader.orig/4kvideodownloader.sh 4kvideodownloader/4kvideodownloader.sh
--- 4kvideodownloader.orig/4kvideodownloader.sh	2019-08-29 15:26:34.000000000 +0200
+++ 4kvideodownloader/4kvideodownloader.sh	2019-09-02 16:40:08.985138103 +0200
@@ -1,6 +1,6 @@
  #!/bin/sh
  
- SCRIPT_DIR=$(dirname "$0")
+ SCRIPT_DIR=$(dirname $(readlink -f "$0"))
  SCRIPT_DIR=`cd "$SCRIPT_DIR"; pwd` #make path absolute
 
  LD_LIBRARY_PATH=$SCRIPT_DIR