#copy the missing library over to correct path
cd /lib64
cp /mnt/libtest/libdl.so.2 .

#set LD_PRELOAD correctly
export LD_PRELOAD=/mnt/dev_file/devfile_preload.so


#check if the loader is able to load the LD_library 
./ld-linux-x86-64.so.2 --list /mnt/dev_file/devfile_preload.so

#check if test program gets the ld preload loaded
./ld-linux-x86-64.so.2 --list /mnt/dev_file/test_preload

# run test program
cd /mnt/dev_file/
#./test_preload r 24 /dev/urandom