afni.nimh.nih.gov

Hi Yang,

What is the output of the command "ls -ld surf", run from that
same directory?

The error message that you are seeing is because redirection
to './surf/Sub_SAM_lh.spec' failed. Does the file exist? If so,
please respond with the output of "ls -l surf/Sub_SAM_lh.spec".

- rick