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Re^2: running string as perl script and pass into STDIN programatically

by gideondsouza (Pilgrim)
on Feb 17, 2013 at 08:41 UTC ( #1019119=note: print w/ replies, xml ) Need Help??


in reply to Re: running string as perl script and pass into STDIN programatically
in thread running string as perl script and pass into STDIN programatically

I sort of have an approach, this is how I plan do things, do you see issues, (performance etc?) or any other flaws?

my $fh = File::Temp->new(); my $fname = $fh->filename; print $fh $code; close $fh; my $retVal = "nothing"; $retVal = timeout 5 => sub { my $r = `perl $fname $arg &2>1`; return $r; }; if ($@){ return $@; } return $retVal;

My issue is that if $code has an error, that error is printed into the dancer bash console, I want to capture it instead.

Update

I also tried using capture_exec from IO::CaptureOutput, but this time, I get the STDERR but STDOUT is instead printed onto the bash command line, if there was a success :( *sigh*.

I did ($stdout, $stderr, $success, $ex) = capture_exec('perl', "$fname","$arg");


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