On 11/26/2014 06:04 PM, Brian Bernard wrote: > Ever since I updated my x86_64 system from CentOS 6.5 to 6.6, I have when I > open a terminal, four lines of 'return: Command not found' diplayed. I'm at > a loss as to why this is, and was wondering if there is a command I can use > to find out what is causing it, and hopefully fix this issue. Did you link /bin/sh to something other than bash?