Bash가 프롬프트에서 입력을 입력 할 수없는 이유는 무엇입니까?

어떤 이유로 Macbook bash 터미널에서 프롬프트에서 "y"를 입력 할 수 없습니다. 이것을 설명하는 방법을 잘 모르겠지만 아래 작업을 볼 수 있습니다.

$ sudo pip uninstall django  

Password:  
Uninstalling Django:  

/Library/Frameworks/Python.framework/Versions/2.7/bin/django-admin.py  
  /Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/Django-1.4.2-py2.7.egg-info  
/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/django  

Proceed (y/n)? **y^M^?^?^?^M^M^M^M^M^C**Your response ('y\r\x7f\x7f\x7f') was not one of the expected responses: y, n

Proceed (y/n)? y^M^C^D^M^M^M^M^CYour response ('y\r\x04') was not one of the expected responses: y, n  

Proceed (y/n)? Y^M^Xc^C^D^CYour response ('y\r\x18c') was not one of the expected responses: y, n  

Proceed (y/n)? ^D^CYour response ('') was not one of the expected responses: y, n
Proceed (y/n)? ^COperation cancelled by user

새 터미널 창을 여는 것처럼 ctrl-J가 작동했습니다.