Hi
avwval is a simple shell script that needs a program called 'head' to be
installed on your system. It should be in /usr/local/bin/ on your sgi
box but seems to be missing (or is not in your $PATH) - to verify just
try 'which head'. Re-installing head should fix your problem
hope this helps
Christian
Zrinka Bilusic wrote:
> we have a version of fsl running on an sgi machine. fsl was installed a
> few months ago (but after the last major update) but has really not
> been used much. Today I wanted to do a simple pre-stats analysis
> using FEAT - basically just the motion correction. I set everything up,
> but when I click 'go' it gives me the following error:
>
> /usr/local/fsl/bin/avwval[18]: head: not found
> while executing
> "exec $FSLDIR/bin/avwval $funcdata dim3 "
> (procedure "feat4:proc" line 40)
> invoked from within
> "feat4:proc [ file rootname [ lindex $argv 0 ] ]"
> (file "/usr/local/fsl/bin/feat" line 17)
>
> I have fsl running on my mac and I have done this before many times
> but never had any problems. Do you know what the problem might
> be? Thanks!!!!
>
>
>
--
Christian F. Beckmann
Address: Oxford University Centre for Functional
Magnetic Resonance Imaging of the Brain,
John Radcliffe Hospital, Headington, Oxford OX3 9DU, UK
Email: [log in to unmask] http://www.fmrib.ox.ac.uk/~beckmann/
Phone: +44(0)1865 222713 Fax: +44(0)1865 222717 Mob: +44(0)7980 691852
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