Re: [perl #100496] the -p flag ignores PERLIO and seems entirely unchangeable

On Sun, Oct 2, 2011 at 6:24 PM, Leon Timmermans <fawaka@gmail.com> wrote:

> On Sun, Oct 2, 2011 at 9:08 PM, Eric Brine <ikegami@adaelis.com> wrote:
> > So the problem is that PERLIO doesn't affect STDOUT. There may be similar
> > issues regarding ARGV and STDIN.
>
> No, it does affect STDOUT and friends, it just does the wrong thing:
> it knocks out the buffering layer


raw has long done more than it's documented as doing. The following didn't
work before 5.14 because raw would pop the scalar var handler:

perl -wE"{ open my $fh, '>:raw', \$_ or die $!; say $fh 'foo' } print;"

I guess the fix wasn't complete.

 (which on windows moonlights as crlf
>
 layer). Check the output of «PERLIO=raw perl -E 'say STDERR join "\n",
> PerlIO::get_layers(\*STDOUT)'»


On Windows, that shows the :crlf gone.

Thanks for helping me refine the problem.

- Eric

• [perl #100496] the -p flag ignores PERLIO and seems entirely unchangeable by Christian Walde via RT
• [perl #100496] the -p flag ignores PERLIO and seems entirely unchangeable by Christian Walde
• Re: [perl #100496] the -p flag ignores PERLIO and seems entirely unchangeable by Eric Brine
• Re: [perl #100496] the -p flag ignores PERLIO and seems entirely unchangeable by Leon Timmermans
• Re: [perl #100496] the -p flag ignores PERLIO and seems entirely unchangeable by Eric Brine
• Re: [perl #100496] the -p flag ignores PERLIO and seems entirely unchangeable by Craig A. Berry
• Re: [perl #100496] the -p flag ignores PERLIO and seems entirely unchangeable by Leon Timmermans