Writes to the standard error file. : file write « File « Perl

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Perl » File » file write

Writes to the standard error file.


    

#!/usr/local/bin/perl 



open(MYFILE, "file1") || die ("Unable to open input file file1\n"); 

print STDERR ("File file1 opened successfully.\n"); 

$line = <MYFILE>; 

while ($line ne "") { 

   chop ($line); 

   print ("\U$line\E\n"); 

   $line = <MYFILE>; 

}

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