Hi Yang - Have you followed the instructions on how to set up the freesurfer environment?
https://surfer.nmr.mgh.harvard.edu/fswiki/DownloadAndInstall#Setup.26Configu...
Best, a.y
On Mon, 13 Jun 2016, yangfuxing wrote:
Hi professor?? When I finished setting up the configuration file "dmrirc", type "trac-all -c dmrirc"in the terminal ,it return "FSLDIR: Undefined variable", how can I solve it?Thank you. Best, yang