Heres something I found out, if you assign an array to a variable, it will return the total amount of lines. Then you can do a simple if statement to see if it equals what you expect. 
use strict;
use warnings;
use File::Slurp;

my @array = read_file("filename");

my $lines = @array;

if ( $lines == 1 ) {
    print "total amount of lines are 1";
}
else {
    print "file has $lines lines";
}

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In reply to Re: How to check if a file has more than one line? by james28909
in thread How to check if a file has more than one line? by bobo33+

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