Tool like Media File Segmenter for Linux
I know that ffmpeg can extract a smallfile.avi from a largfile.avi. But what I am looking for is a tool/command to split a large video into several smaller videos of a given size.
Use split tool available for all UNIX-like systems. For example, to split a file in 100 MiB chunks.
Refer to the manual for more information (man split)