Rex::Template(3)

NAME
Rex::Template - Simple Template Engine.

DESCRIPTION
This is a simple template engine for configuration files.

SYNOPSIS
 my $template = Rex::Template->new;
 print $template->parse($content, \%template_vars);

EXPORTED FUNCTIONS

  is_defined($variable, $default_value)
This function will check if $variable is defined. If yes, it will return the value of $variable, otherwise it will return $default_value.

You can use this function inside your templates.

 ServerTokens <%= is_defined($::server_tokens, "Prod") %>