"Xiaoyan Huang" <22*7*2*[email protected]*u*e*t*u*a*e*u*a*> wrote:
> you said we can select smaller datasets by using head and tail. Are there any rules > about how much data in subset should be used?
There's no need for any 'rules'.
The suggestion/reminder about using head and tail is so that you can test your shellscripts
with smaller subsets of the data.