Hi, It sounds like you don't have your FSLDIR environment variable set. On Mon, May 9, 2016 at 7:49 PM, Philippe Jolivalt < [log in to unmask]> wrote: > Hi there, > > I am running a CentOS 6.7 WMware virtual machine. FSL was manually > installled in default location /usr/local/fsl. There is a Matlab add-in and > I am trying to run a customized-program (which runs okay on a Red Hat > server) to count brain micro-bleeds. The program calls bet with > /usr/local/fsl/bin/bet but I got an error I do not know how to > troubleshoot, can you help? Thanks. > Error:/usr/local/fsl/bin/bet: line 151: /bin/remove_ext: No such file or > directory > Error:/usr/local/fsl/bin/bet: line 154: /bin/imtest: No such file or > directory > Error:/usr/local/fsl/bin/bet: line 154: [: =: unary operator expected > -- Niels Bergsland Integration Director Buffalo Neuroimaging Analysis Center 100 High St. Buffalo NY 14203 [log in to unmask]