JIA, You probably have a line in your .bashrc that says: source /opt/ros/boxturtle/setup.sh In order to work with cturtle, it should say: source /opt/ros/cturtle/setup.sh hope this helps, Ken On Mon, Jul 26, 2010 at 8:38 AM, JIA Pei wrote: > > Hi, all: > Recently, I upgraded boxturtle to cturtle, in Ubuntu 10.04 Lucid. > Well, I just removed all the boxturtle packages and installed all the > cturtle packages from within Ubuntu 10.04 repository. > Now, all the commands in the tutorial > "http://www.ros.org/wiki/ROS/Tutorials/NavigatingTheFilesystem" doesn't work > for me any more. > For example, let's try the very first command in the tutorial. > "jiapei@jiapei-laptop:~$ rospack find roscpp > No command 'rospack' found, did you mean: >  Command 'respack' from package 'moonlight-tools' (universe) > rospack: command not found" > I'm guessing there is a catch file somewhere (I really have no idea where it > is), > which remembers the default directory pointing to "boxturtle" directory, > which doesn't exist any longer. > The default searching directory should be the current cturtle one, say: > "/opt/ros/cturtle" > But, which are the files that I need to modify (upgrade) for new cturtle > settings? > Please give me a hand. > Best Regards > JIA > > > -- > Welcome to Vision Open > http://www.visionopen.com > > ------------------------------------------------------------------------------ > The Palm PDK Hot Apps Program offers developers who use the > Plug-In Development Kit to bring their C/C++ apps to Palm for a share > of $1 Million in cash or HP Products. Visit us here for more details: > http://ad.doubleclick.net/clk;226879339;13503038;l? > http://clk.atdmt.com/CRS/go/247765532/direct/01/ > _______________________________________________ > ros-users mailing list > ros-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/ros-users > > _______________________________________________ > ros-users mailing list > ros-users@code.ros.org > https://code.ros.org/mailman/listinfo/ros-users > >