Linux: How to split large files into several parts


HJSplit for Linux is a freeware file splitter for Linux with full graphical user-interface.
Download ‘HJSplit’ from Freebytesoftware

Unix Split command

$ split -l 1000 my_file.txt     # Split the file named my_file.txt into several files with 1000 lines 
$ split -b n my_file.txt	# Split a file into pieces n bytes in size.