External Email - Use Caution
If you edit the file $FREESURFER_HOME/FreeSurferEnv.csh such that line 183 does not contain the semicolon between the “if” and “then” in your MacOS freesurfer installation, that should eliminate the error you listed before the job was killed. So you could try running your recon-all again on MacOS (and do not run anything else on the machine during recon-all, e.g., browsers, videos or anything that would consume additional memory).