What exactly is TTY?Let’s start with an interview question: We know that there are some common shortcuts in the terminal, Ctrl+E to move to the end of a line, Ctrl+W to delete a word, Ctrl+B to move a letter forward, and pressing the up key to bring up the last shell command used. Among these 4 shortcuts, there is one that is implemented differently from the others, which one is it? The answer is Ctrl+W. Because Ctrl
