Re^2: read file from ARGV

[2teez]

in reply to Re: read file from ARGV
in thread read file from ARGV

Hi nithins,
I think it would be a good practice to check the return of open function and to also close an opened filehandles like

open my $fh,'<',$ARGV[0] or die "can't open file: $!"; 
  ...
close $fh or die "can't close file: $!";

Except one is doinguse autodie qw(open close);