From: blufur <blufur@...>
Date: 2007-09-27T12:23:21+09:00
Subject: some file operations

A couple quick questions:

how can my ruby program tell me how many lines are in a text file?

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!