Using IO:File open to open a file for read : IO « File « Perl

  1. Perl
  2. File
  3. IO




Using IO:File open to open a file for read

    

use IO::File;
$filehandle = new IO::File;

$filehandle->open("<hello.txt") or die "Cannot open hello.txt";

print <$filehandle>;
$filehandle->close;










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6.Using write function to write string to a file
7.Reference eof function from file handle to check if it is the end of file