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Re: opening a file

by choroba (Chancellor)
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.
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