3
votes
1answer
35 views

Can I make “less” execute arbitrary commands with a single key sequence?

The crux of my question is stated in the title. Reading the less and lesskeys manpages, I have created a file containing: ^B shell touch ~/testfile and run it through lesskey to generate ...
5
votes
3answers
290 views

How to scroll large datafile while keeping header

Suppose I have some large datafile, which overflow the screen in both vertical and horizontal direction. How can I browse this file, while the header-lines stay on the screen? For the moment, I am ...
19
votes
1answer
3k views

The 'less' command-line equivalent of 'tail -f'

I would like to open up a file using less, and have it automatically scroll the file similar to tail -f. I know that I can do less file, and then hit Shift-F to forward forever; like tail -f. I need ...