Beefy Boxes and Bandwidth Generously Provided by pair Networks
Your skill will accomplish
what the force of many cannot
 
PerlMonks  

Re^2: pipe perl

by kennethk (Monsignor)
on Oct 30, 2012 at 20:21 UTC ( #1001546=note: print w/ replies, xml ) Need Help??


in reply to Re: pipe perl
in thread pipe perl

A very important element for this solution (which goes unmentioned above) $| = 1. This turns off buffering on the output stream, or "sets the pipe to hot" (see perlvar). If you are having buffering issues, you can also close your file handle to clear the buffer.


#11929 First ask yourself `How would I do this without a computer?' Then have the computer do it the same way.


Comment on Re^2: pipe perl
Download Code

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://1001546]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others taking refuge in the Monastery: (8)
As of 2014-12-29 13:11 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    Is guessing a good strategy for surviving in the IT business?





    Results (187 votes), past polls