> -----Original Message-----
> From: chad kellerman [mailto:[EMAIL PROTECTED]]
> Sent: Saturday, February 01, 2003 6:38 PM
> To: [EMAIL PROTECTED]
> Subject: Use of uninitialized value in pattern match (m//) at
> test.pl line 85.
>
>
> Hi guys,
>
> How can I get around this "warning"
>
> Use of uninitialized value in pattern match (m//) at test.pl line 85.
>
> For some reason I always get driveNum=2.
>
> I am using warinig and strict in my code..
>
> <code>
>
> if ($pong->ping($mslRef{$server}{ip})) {
>
> #check for 2 drives
> my $cmd = "grep /home2 /etc/fstab|awk \'{print \$2}\'";
>
> my ($out, $err, $exit);
> eval {
> my $ssh =
> Net::SSH::Perl->new($mslRef{$server}{ip},identity_files=>["/ro
> ot/.ssh/identity"]);
> $ssh->login("$user");
> ($out, $err, $exit) = $ssh->cmd($cmd);
> };
> if ($@) {
> LogIt("Error from eval in Net::SSH::Perl\->
> $@:$mslRef{$server}{hostname}:$mslRef{$server}{ip}");
> }elsif ($err) {
> LogIt("Error in command sent thru Net::SSH::Perl\->
> $err:$mslRef{$server}{hostname}:$mslRef{$server}{ip}");
> }
> >>>>Line 86 below<<<<
However, my opinion is that "temporarily turn off warnings"
is not a good programming practice.
You should may be make an other check on $out, before matching :
if(!defined $out){
#do
}
elsif($out =~/\/home2/){
#do
}
else{
#do
}
But, this is just an idea.
Somebody has probably a best solution ...
HTH,
José.
> if (defined $out =~ /\/home2/ ) {
> my $driveNum = "2";
> #MysqlIt($server,$driveNum,%mslRef);
> TestIt($server,$driveNum,%mslRef);
> }else{
> my $driveNum = "1";
> #MysqlIt($server,$driveNum,%mslRef);
> TestIt($server,$driveNum,%mslRef);
> }
>
> </code>
>
> If /home2 is not returned from the ssh commnd I get the warning
>
> thanks in advance for the help.
>
> chad
> --
> chad kellerman <[EMAIL PROTECTED]>
>
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