Tested now (although not on MSWin32). Works as intended and doesn't even need the BEGIN block.

#!/usr/bin/env perl
use strict;
use warnings;

die "What no STDIN?\n" if -t;

print while <>;

[download]

Runs like this:

$ ./stdintest.pl
What no STDIN?
$ echo foo | ./stdintest.pl 
foo
$

[download]

🦛

In reply to Re^2: How to Test For Empty Piped Input by hippo
in thread How to Test For Empty Piped Input by roho

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