ffsplit
This is a handy tool to split a large video files into smaller chunks.
Great for flickr users because flickr only allow up to 1 GB of video.
How to use
# Split a video file in chunk (default 480 sec)
./split.sh /path/to/awesome-video.MP4
# Split a video file in chunk of 240 sec
./split.sh /path/to/awesome-video.MP4 240
# Split all videos in a directory in chunk of 240 sec
./split.sh /path/to/videos/ 240