From: Devin Mullins <twifkak@...>
Date: 2006-01-05T14:14:55+09:00
Subject: Re: Searching a file for keywords?

Joel VanderWerf wrote:

>puts IO.read('/proc/partitions').grep(/hda/)

puts open('/proc/partions/){|f|f.grep /hda/}

Same number of characters, and much better memory usage for big files, I'd imagine.

Devin

>Ross Bamford wrote:
>  
>
>>    File.open('/proc/partitions') do |f|
>>      puts f.grep(/hda/)
>>    end
>>    
>>