I want to delete those .txt files in a folder that has <=3 of ">" character (starts as header). As a beginner in perl scripting, I have used:

use strict;
    use warnings;

    while ( my $file = glob '*.txt' ) {

    open my $fh, '<', $file;
    my $headers = grep /^>/, <$fh>;

        if ($headers <= 3) {
            unlink $file;
        }
    }

[download]

After executing it won't delete any files and won't show any errors either.

What am I doing wrong?

In reply to Whats wrong in this code? by abhikalrt53

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