I have searched many methods in other ways, but I still can"t find the answer. I hope I can find the answer to the question. Thank you 
I have searched many methods in other ways, but I still can"t find the answer. I hope I can find the answer to the question. Thank you
reason found, one of the terminal settings is executed every time it is opened. I opened the option of the command and executed-bash, to cancel this selection
recently, I suddenly found a problem with terminal that comes with mac, including iterm2 and other command lines of app (such as vscode): strange characters will appear when using shift+ direction keys (in fact, control+ direction keys will also have) ...