To split large file into several smaller files, you can use the
split command:
split --bytes=10280k Calculus-Book.pdf Calculus-Book_You can use
b,
k, or
m.
b represent
bytes,
k represent
kilobytes,
m represent
megabytes.
To restore the original file, you can use
cat command.
To join all the smaller file to restore the original file type:-
cat Calculus-Book_* > Calculus-Book.pdf