Beefy Boxes and Bandwidth Generously Provided by pair Networks
We don't bite newbies here... much

Re: opening a file

by choroba (Bishop)
on Jun 13, 2013 at 14:19 UTC ( #1038749=note: print w/replies, xml ) Need Help??

in reply to opening a file

There are several issues:
  • After reading from the standard input, the line ends in a newline. This newline is not a part of the filename, so remove it. See chomp.
  • Why do you declare the variable $file_csv? Its value is identical to $csv_name (the space after the $ sigil is tolerated by Perl, but I would recommend removing it).
  • You are closing the FILE filehandle, but opening the FILE_csv one. If you turned warnings on, Perl would tell you.
  • Update: It is easier to send lexical filehandles as parameters to subroutines. Do not use bareword filehandles.
لսႽ ᥲᥒ⚪⟊Ⴙᘓᖇ Ꮅᘓᖇ⎱ Ⴙᥲ𝇋ƙᘓᖇ

Log In?

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://1038749]
and the voices are still...

How do I use this? | Other CB clients
Other Users?
Others rifling through the Monastery: (5)
As of 2018-03-18 01:12 GMT
Find Nodes?
    Voting Booth?
    When I think of a mole I think of:

    Results (228 votes). Check out past polls.