If i run 'aptitude' command when i try to exit the command i get this strange exit window like in the screenshot: https://i.imgur.com/oxGntcr.png I also have noticed this problem with other interactive commands like 'ncdu'. I am using Cygwin on Windows 7 x64. -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple