usage

4dage-ffmpeg

@@ -32,6 +32,8 @@ print_usage() {
     echo "-a, --audio=audio file path       audio file path"
     echo "-n, --name=output file name       output file name"
     echo "-o, --output=DIR      specify a directory to store output in"
+    echo "-v, --version      output verison"
+    echo "--cahche   maintain the cahche file for tmp folder"
     echo " "
     echo -e "\033[0;33m"
     cat <<EOF