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  1. The terminal title message code:  the message between the \033(\e)]0; and \007(\a) codes
  2. A setting where a command is executed every time new prompt is displayed.
    The PROMPT_COMMAND environment variable is  or PS1 environment variables are used in BASH


Basically, a terminal emulator cannot know in which directory a user is working. But there is a way in which the terminal can determine the working directory under a restricted condition.

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