Tiefe Hash Strukturen aus Config bilden: Und warum while(<FH>) gefährlich ist - #65841 (Allgemeines zu Perl)

bloonix

2006-05-14 01:41

User since
2005-12-17
1615 Artikel
HausmeisterIn

Code: (dl )

use strict;
use warnings;
use Linux::Statistics;
$_ = 20;
my $obj = Linux::Statistics->new( ProcStats => 1 );
print "$_\n";

Use of uninitialized value in concatenation (.) or string at ./test.pl line 7.

das wurmt mich jetzt!\n\n

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What is good code? That's also hard to say.
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