>>I like the simple git-bash command wc -l instead. How would you get a particular line in that huge file?
>
>Example 3 on the link does that, it will most likely be memory hungry, so you should do some adaptation like the one I showed for the count.

I actually tried that before to go to the 7mln. row of that 80 mln. rows file. After waiting for ~3 hours or more I closed that window.