Hi Experts,
I have baseline and followup MRI data,   when I run

"recon-all -s AndiS \
   -i /home/d4201z/Desktop/fs/1/18991230_000000anonymouss002a1001.nii

 
   -i /home/d4201z/Desktop/fs/2/18991230_000000anonymouss004a1001.nii"
 
Only the first dataset(baseline) were processed with out any problem, but it stops at "d4201z-CELSIUS-M470-2:~> 
-i /home/d4201z/Desktop/fs/2/18991230_000000anonymouss004a1001.nii"
, When I click return key, the software says -i could not found.

Could you give me hints on how to fix the problem?