Dear rossers, I installed ros on one of my systems and tried to execute/source the setup.sh file that comes with my installation but i got the following error: sh -f /opt/ros/cturtle/setup.sh /opt/ros/cturtle/ros/tools/rosbash/rosbash: 2: function: not found On the installation page it is not listed that the setup.sh file is only supported by bash. Also the #!/bin/bash line is not included in the setup.sh file to indicate that bash has to be used instead of dash. It is not a big problem for me now. I just wanted to point out the problem. Ruben