Thanks Antonin and Bruce.
Also, I wrote a recon-all script and when I tried to run it, it gave me an error (command not found). Please can anyone help me diagnosis what's wrong with my scripts. I did set my subject directory to the current folder (setenv SUBJECTS_DIR /........../folder/; cd /........../folder) before running the script. Thanks. The scripts is below
#!bin/bash
# FreeSurfer Pipeline (stages 1-31)
# Written By Paul
set -e
# Source FreeSurfer
source $FREESURFER_HOME/SetUpFreeSurfer.csh
# Start Scripts
echo -e "\n START: FreeSurferEntirePipeline"
# Input Variables
SubjectID="$1"
SubjectDIR="$2"
T1wImage="$3" #T1 FreeSurfer Input
T2wImage="$4" #T2 FreeSurfer Input
recon-all -s $SubjectID -autorecon-all -i "$T1wImage"_T1.nii -T2 "$T2wImage"_T2.nii -T2pial -parallel -hires
echo -e "done"
Best,
Paul