Beefy Boxes and Bandwidth Generously Provided by pair Networks
Think about Loose Coupling
 
PerlMonks  

Re: $_[0] fails for file handle?

by jwkrahn (Monsignor)
on Jul 17, 2012 at 04:45 UTC ( #982128=note: print w/replies, xml ) Need Help??


in reply to $_[0] fails for file handle?

That is because the <> operator has two functions.    my $line = <$_[0]> ; is the same as my $line = glob "$_[0]" ; while my $line = <$FH> ;
is the same as my $line = readline $FH ;

Replies are listed 'Best First'.
Re^2: $_[0] fails for file handle?
by sophate (Beadle) on Jul 17, 2012 at 04:55 UTC

    Thanks for your reply. That explains the myth!

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://982128]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others scrutinizing the Monastery: (10)
As of 2016-09-26 21:15 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?
    Extraterrestrials haven't visited the Earth yet because:







    Results (491 votes). Check out past polls.