ns_adp_argv - Return the number of arguments to the current ADP
This command returns a list of arguments to the current ADP, including the name of the ADP itself as the first element. If index is specified, only that element from the list is returned.
# In a.adp: <% ns_adp_include b.adp example a b c %>
# In b.adp: <% ns_adp_argv ;# => b.adp example a b c ns_adp_argv 0 ;# => b.adp ns_adp_argv 4 ;# => c %>