From: Alex Young <alex@...>
Date: 2007-09-27T16:11:43+09:00
Subject: Re: some file operations

blufur wrote:
> A couple quick questions:
> 
> how can my ruby program tell me how many lines are in a text file?
If it's huge, `wc -l` is probably best.

> 
> how can i have my ruby program edit the last line of a text file (not 
> add another line at the end, but get and then change the line at the end).
> 
> Thanks for any suggestions!
> 

-- 
Alex