Beefy Boxes and Bandwidth Generously Provided by pair Networks
"be consistent"
 
PerlMonks  

Re^3: Reading multiple lines?

by Anonymous Monk
on Aug 19, 2010 at 21:11 UTC ( #856127=note: print w/ replies, xml ) Need Help??


in reply to Re: Re: Reading multiple lines?
in thread Reading multiple lines?

would it faster just lynux/unix command line? tail $fileName -n $start | head -n $length where $start =100 and $length =10000-100 So that no readin file and thus not much memory used. I used this to fetch block of lines within a file with more than 100 million lines. Average time to get results was ~ 1 minute.


Comment on Re^3: Reading multiple lines?

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://856127]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others wandering the Monastery: (8)
As of 2015-07-04 14:49 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    The top three priorities of my open tasks are (in descending order of likelihood to be worked on) ...









    Results (60 votes), past polls