Beefy Boxes and Bandwidth Generously Provided by pair Networks
There's more than one way to do things
 
PerlMonks  

Re: learn sth.

by perlmonkey (Hermit)
on Jul 28, 2000 at 21:20 UTC ( #24919=note: print w/ replies, xml ) Need Help??


in reply to learn sth.

I think the 'opened' routine is inherited from the IO::Handle. Here is what it says:
$io->opened Returns true if the object is currently a valid file descriptor.

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://24919]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others examining the Monastery: (8)
As of 2016-06-26 15:20 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?
    My preferred method of making French fries (chips) is in a ...











    Results (330 votes). Check out past polls.