Task

Show how to get one of your process's environment variables.

The available variables vary by system;   some of the common ones available on Unix include:

   PATH
   HOME
   USER


with Ada.Environment_Variables; use Ada.Environment_Variables;
with Ada.Text_Io; use Ada.Text_Io;
 
procedure Print_Path is
begin
   Put_Line("Path : " & Value("PATH"));
end Print_Path;