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Re: Able to open file, unable to read

by Apero (Scribe)
on May 13, 2016 at 20:36 UTC ( [id://1162989]=note: print w/replies, xml ) Need Help??

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  1. or download this
    cp /dev/null file.txt
perl ./y1.pl
echo "hello world" > file.txt
perl ./y1.pl
  2. or download this
    use strict;
use warnings;
...
close($fh) or die "close() failed: $!";
printf( "Got a line: %s", $line // '<line-was-undef>' );

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