>
>
> cat 1.pl
use strict;
use IPC::Open2;
my $cmd = '/no/such/command';
open2(my ($out, $in), $cmd) || die("I thought script should die here: 
+$!");
sleep 1;
open(my $pipe, "$cmd|") || die("But it dies only here: $!");

>
>
> perl 1.pl
open2: exec of /no/such/command failed at 1.pl line 4
But it dies only here: No such file or directory at 1.pl line 6.
>
>
>

[download]
How to catch such error and what is the first message?

In reply to Is it possible to detect "no file" error in open2 ? by bdimych

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