Problème de concatenation (.)
Salut à tous,
En fait je voulais créer un plugin en perl et là j'ai un petit problème...
Code:
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...
13 use LWP::Simple;
14 use strict;
15 use diagnostics;
16 use warnings;
17 use Getopt::Long;
...
24 my ($host_name,$service_name,$help_view);
....
....
75 # Option de check_pacs
76 GetOptions(
77 "H|HOST=s" => \$host_name,
78 "S|SERVICE=s" => \$service_name,
79 "hel|hepl|help|aide" => \$help_view
80 );
81
82
83
84 # HOST et SERVICE
85 if (!defined ($host_name) || !defined ($service_name)){
86 print "Ok: $host_name // $service_name";
87 exit(0);}
88
89 else{
90 print $manuel_view;
91 exit(1);
92 }
93
94 if ($help_view) {
95 print $manuel_view;
96 exit(0);
97 } |
Et là je reçois le message d'erreur, je me tue à chercher ou est l'erreur :(
Code:
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Use of uninitialized value in concatenation (.) or string at ./check_pacs line 86 (#1)
(W uninitialized) An undefined value was used as if it were already
defined. It was interpreted as a "" or a 0, but maybe it was a mistake.
To suppress this warning assign a defined value to your variables.
To help you figure out what was undefined, perl tells you what operation
you used the undefined value in. Note, however, that perl optimizes your
program and the operation displayed in the warning may not necessarily
appear literally in your program. For example, "that $foo" is
usually optimized into "that " . $foo, and the warning will refer to
the concatenation (.) operator, even though there is no . in your
program. |
Merci de votre aide