Hello, >> I confess I have not read all messages. I think "expect" might be the program >> you need.
Thank you for your suggestion and assistance. While 'Expect' is primarily designed to automate interactions with text-based programs, its use for intercepting and managing escape sequences to enable pass-through mode on a terminal screen is complex, particularly in the specific context and configuration of our POS system. Given that the terminal needs to interact very frequently and dynamically with the printer based on real-time feedback from the server, I believe that 'Expect' may not be the best solution for our situation. It is generally more suitable for scripted interactions and predictable scenarios. I appreciate your input, and if you have any alternative suggestions or insights that align more closely with our requirements, I would be grateful for your guidance. Regards, Thierry
