in reply to Re: Cannot read in multiple lines
in thread Cannot read in multiple lines
We don't need the close - the filehandle will automatically be closed when it falls out of scope.
Actually that is wrong. FILE globs are not locally scoped.
C:\>type test.pl sub open_file_handle { open FILE, ">c:/test.txt" or die $! } open_file_handle(); print FILE "This file handle is not closed!" or die $! C:\>perl test.pl C:\>type test.txt This file handle is not closed! C:\>
If you really feel that not explicitly closing your filehandles is good programming practice and want to depend on Perl doing it for you you need to use
open my $fh, $file or die $!;
From memory this is only valid for Perl 5.6+
cheers
tachyon
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Re^3: Cannot read in multiple lines
by adrianh (Chancellor) on Nov 07, 2002 at 03:04 UTC |