Hello Freesurfer experts

I am trying to recon-all using T2 images as well to improve pial surfaces. Does anyone know how to use GNU Parallel in bash to run the following commands in parallel?

recon-all -subject subjectname -i /path/to/T1w.nii -T2 /path/to/T2w.nii -T2pial -all -qcache

Thanks in advance.

Regards
Kamishikiryo
Research Student