; beginners@perl.org
Subject: RE: syntax error of some sort?
@list = (Exchange,Filter,DNS,Domain);
sub stop_it {
$vm = $_[0];
print $vm\n;
}
stop_it(@list)
A semi-colon is missing in the list assignment.
if you want to get the first value of the list then you have to use
$_[0
I have the following code (it's a snippet so it may seem silly, but altogether
it would make sense as I am forcing one array into it for a test):
#!/usr/bin/perl -w
@DNS = (/vmfs/volumes/467f06a5-7d59c067-35cb-0007e9153886/Web DNS (Win2003
Std x32)/Web DNS (Win2003 Std
On 7/4/07, Joseph L. Casale [EMAIL PROTECTED] wrote:
snip
if ($state == 'on') {
'vmware-cmd $_[0] stop soft';
my $tools = `/usr/bin/vmware-cmd \$_[0]\
gettoolslastactive -q`;
On 7/4/07, Chas Owens [EMAIL PROTECTED] wrote:
snip
snip
The second I am sure is the darn () in the file names I am feeding
into the function. Can someone shed some light :) I need to call the
first indices of many arrays that get passed into this function, so I
was thinking $_[0] was what I
?
So the `/usr/bin/vmware-cmd \$_[0]\ gettoolslastactive -q`; is correct where
the var gets inserted?
Thanks!
jlc
-Original Message-
From: Chas Owens [mailto:[EMAIL PROTECTED]
Sent: Wednesday, July 04, 2007 8:15 PM
To: Joseph L. Casale
Cc: beginners@perl.org
Subject: Re: syntax error
Heh, I am running out of hair:P
I get two errors to start, one is the warning that is better write:
my ($vm) = $_[0];
instead of
my ($vm) = @_[0];
And the other is about the use of the global @_ (huh) with my?
I have this now:
#!/usr/bin/perl -w
@Exchange =
Heh,
Clearly I need to sleep!
This doesn't even work either?
#!/usr/bin/perl -w
@list = (Exchange,Filter,DNS,Domain)
sub stop_it {
$vm = $_[0];
print $vm\n;
}
stop_it(@list)
What is wrong here?
jlc
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On 7/4/07, Joseph L. Casale [EMAIL PROTECTED] wrote:
Heh,
Clearly I need to sleep!
This doesn't even work either?
#!/usr/bin/perl -w
@list = (Exchange,Filter,DNS,Domain)
snip
You are missing your quotes.
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On 7/4/07, Joseph L. Casale [EMAIL PROTECTED] wrote:
Heh, I am running out of hair:P
I get two errors to start, one is the warning that is better write:
my ($vm) = $_[0];
instead of
my ($vm) = @_[0];
The proper way to say this is
my ($vm) = @_;
And looking at your data I would suggest
my
@list = (Exchange,Filter,DNS,Domain);
sub stop_it {
$vm = $_[0];
print $vm\n;
}
stop_it(@list)
A semi-colon is missing in the list assignment.
if you want to get the first value of the list then you have to use
$_[0]
Second Value means
$_[1] and so on...
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