Hello,

The format is:

Usage:    bet <input> <output> [options]

so your command should look something like:

bet T1.nii myOutputImage -B

hope this helps,

Kind Regards

Matthew

On 14 Apr 2017, at 01:01, Napapon Sailasuta <[log in to unmask]> wrote:

Hi,

I used that option numerous times

Now I got this

Napapons-MacBook-Pro:qsm-image poms$ bet T1.nii -B

error : two first arguments should be input and output names, see bet -h for help

/bin/rm: illegal option -- B

usage: rm [-f | -i] [-dPRrvW] file ...

       unlink file

Napapons-MacBook-Pro:qsm-image poms$ 

Thanks

Pom

On Thu, Apr 13, 2017 at 1:53 PM, Eelke Visser <[log in to unmask]> wrote:

Hi Napapon,

For bet the options go at the end, i.e.

bet T1 -B

Hope that helps!

Cheers,
Eelke

-----Original Message-----
From: FSL - FMRIB's Software Library [mailto:[log in to unmask]] On Behalf Of Napapon Sailasuta
Sent: 14 April 2017 00:49
To: [log in to unmask]
Subject: [FSL] reinstall fsl

Hi,

I am new to FSL, please comment:

All of the sudden I am getting

bet -B T1
Error: input image -B not valid

Do not really know what is happening.
Should I reinstall FSL??

thanks