Uninitialized values in hash
am 10.04.2008 08:54:51 von MikeHi,
I am running the following code:
use strict;
use warnings;
my $verbose = 1;
my $info = "[INFO] :";
my $error = "[ERROR]:";
my $configFile = "config.dat"; # Recommended plugins.
my %User_Preferences = ();
####################### Subroutines #######################
#################################### Start Main
#######################################
print "Reading configuration data ...\n";
open FILE, "$configFile" or die "$error Could not open file
$configFile :$! ";
while (
s/\s+$//;# Remove all \r, \n, ^M from end of line
next if (/^$/);# ignore null lines
next if (/^\s*#/); # ignore comment line.
my ($config_name,$config_val)=split(/\s*=\s/, $_,2);# Split the line
$User_Preferences{$config_name}=$config_val;
$verbose && print "$config_name\n";
}
close FILE;
print "Deploying $User_Preferences{pathdeployunit}";
I get the following output:
Reading configuration data ...
asadminexecutable=C:\sailfin\b22\sailfin\bin>C:\sailfin\b22\ sailfin\bin
\asadmin
passwordfile=C:\Documents and Settings\eraonel
\remote_admin_password.txt
user=admin
host=137.58.240.75
port=4848
pathdeployunit=M:\target\complete-ear-0.0.0.1-SNAPSHOT.ear
Use of uninitialized value in concatenation (.) or string at /vobs/
mbv_admin/tools/scripts/test/rdeploy.pl line 39.
Deploying
Compilation finished at Thu Apr 10 08:46:02
Question:
Is not the hash User_Preferences initialized with values when I read
my file? Is there another way to do it?
cheers,
//mike