files=(
  register_mqtt.p
  program
  pushdeviceinfo.p
  updatelabelbydata.p
  updatelable.p
  upgrade.p
  mp4check.p
)

remote_server="http://192.168.100.18/everyone/f133_build"

for file in "${files[@]}"
do
  if [ -f ./"$file" ]; then
    rm ./"$file"
  fi
  wget "$remote_server"/"$file" && chmod 777 ./"$file"
  if [ $? -eq 0 ]; then
    echo "File $file downloaded and permissions set successfully."
  else
    echo "Error: Failed to download or set permissions for file $file."
    exit 1
  fi
done

exit 0