#!/bin/bash

mkv=$1

        if [[ ! -e $mkv ]]; then
                echo -e "No such file or directory.\n";
                exit;
        elif [[ $mkv == `echo $mkv | egrep "/"` ]]; then
                parsed_name=$(echo $mkv | awk '{gsub(/\//, " "); print $NF}');
                parsed_path=$(echo $mkv | sed 's/\(\/.*\/\)\(.*$\)/\1/g');
                avconv -i ${parsed_path}$parsed_name -c:a copy -c:v copy ${parsed_path}${parsed_name}.avi;
        else
                avconv -i $mkv -c:a copy -c:v copy ${mkv}.avi;
        fi