"And then he did what he had always done since he first started programming computers: he deleted his bash history. To access the computer he was required to ty

"And then he did what he had always done since he first started programming computers: he deleted his bash history. To access the computer he was required to type his password. If he didn’t delete his bash history, his password would be there to see, for anyone who had access to the system." http://www.vanityfair.com/news/2013/09/michael-lewis-goldman-sachs-programmer http://www.vanityfair.com/news/2013/09/michael-lewis-goldman...