Install haserl by entering the following commands in the terminal:
sudo apt update sudo apt install haserl
Description:
CGI scripting program for embedded environments
Haserl is a CGI wrapper that allows PHP-style programming in Lua or a POSIX-compliant shell. It is very small, so it can be used in embedded environments, or where something like PHP is too big. . It combines three features into a small CGI engine: * It parses POST and GET requests, placing form-elements into the environment as name=value pairs for the CGI script to use. This is somewhat similar to the uncgi wrapper. * It opens a shell, and translates all text into printable statements. All text within <% ... %> constructs is passed verbatim to the shell. This is somewhat similar to how PHP scripts are parsed. * It can be set up to drop its permissions to the owner of the script, giving it some of the security features of suexec or cgiwrapper.
Homepage: http://haserl.sourceforge.net/
Version: 0.9.35-2
Section: universe/interpreters