Module development and code questions

Greetings

I'm trying to use view modules to show post from only one vocabulary (or taxonomy) term. How can I do to filter the view generated from the view module to obtain this? Argument? Filter?

Thx

Hello, when the admin creates a user in drupal, I would add this user to the system (Linux), but the order isn't executed.
My code is (in the module user.php):

...
if ($admin) {
exec('adduser $name');
}
...

Can you help me?

Thanks!!

Hello:
Someone can said me how install this module?
I put the views directory into modules directory, then i select it in admin->modules but when the page procces the request it show an SQL error, the tables in database hasn't been created.

In views module documentation i read that the database is created when the module is enabled.

Something are working bad, i could create database copy and paste dbquerys in mysql but i would like know why the database is not installed by default.

Thank you

I have a Drupal 4.7 site and I've created a webform on it. Everything in the webform looks correct (I've created a number of them before with no problem).

However, whenever I try to access node/497 or its path alias, it redirects to node/0 (which obviously serves a "page not found" message). Drupal is sending an HTTP 302/Found header (does drupal_goto do that?). Why is the webform redirecting?

.cw.

I've tried using $node->body, which I read in the converting section it isn't used anymore, however, my $node->title did work, so I'm confused. I've also tried $node->content and $node->content['body'] among a few other variations. If anyone could enlighten me ('cause I'm sure one of ya knows), I'd appreciate it.

Hi ,
Can anybody help me to know how to add new modules like "Create Content" seperately in navigation.
By that, i could able to handle "Manage Content" section for my site users.