Beefy Boxes and Bandwidth Generously Provided by pair Networks
Keep It Simple, Stupid

Re^5: How can you sysread an entire file?

by BrowserUk (Pope)
on Jan 14, 2006 at 17:56 UTC ( #523194=note: print w/replies, xml ) Need Help??

in reply to Re^4: How can you sysread an entire file?
in thread How can you sysread an entire file?

It won't affect your IO count but

my $rec;foreach(@test){$rec.=$_."\n";}

Is much better coded as

my $rec = join "\n", @test;

roughly 3 times faster on 1000 elements.

Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
Lingua non convalesco, consenesco et abolesco. -- Rule 1 has a caveat! -- Who broke the cabal?
"Science is about questioning the status quo. Questioning authority".
In the absence of evidence, opinion is indistinguishable from prejudice.

Replies are listed 'Best First'.
Re^6: How can you sysread an entire file?
by NeilF (Sexton) on Jan 14, 2006 at 19:54 UTC
    Thanks! Anything like that is most appreciated!

Log In?

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://523194]
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others perusing the Monastery: (5)
As of 2016-10-22 08:51 GMT
Find Nodes?
    Voting Booth?
    How many different varieties (color, size, etc) of socks do you have in your sock drawer?

    Results (294 votes). Check out past polls.