Pages through files N lines at a time
n pages through a file and dumps you back at the command line so that you can copy/paste or build up a command line over time.
$ n file.txt
first
ten
lines
of
your
file
go
here
believe
me
$ n
the
next
ten
lines
//etc
$ n 3
the
three lines after
// etc
Add to your .bashrc/.zshrc/.shrc:
. /path/to/n.sh
n keeps a state file ~/.nstate for its purposes