How to merge videos by avconv?

Question

I have several chunks in folder.

0001.mp4
0002.mp4
0003.mp4
...
0112.mp4

I would like to merge them into full.mp4

I tried to use:

Answer 1

This one works for me:

avconv -i "concat:001.mp4|002.mp4|003.mp4" -c copy full.mp4

Just concats all the files into one mp4 without re-encoding them.