On 10/05/2017 06:08 PM, bartc wrote: > then it stinks. You wouldn't think much of a shell prompt that literally > showed nothing at all instead of something like:
Indeed many programs do go to extra effort to detect if the connecting stream is an interactive device (a tty), and if so they do emit a prompt and enable a REPL loop. For example the python interpreter itself does this. However there are some fundamental commands that don't such as cat. It all depends on what the command's purpose is for, and how it's designed to be chained with other commands (cat for example). -- https://mail.python.org/mailman/listinfo/python-list
