afni.nimh.nih.gov

Thanks for the quick replies,

Basically I'm trying to get the index of certain subbricks within an output
the back ticks seemed to mess with the output formatting a bit
I was able to get something working using the following:

3dinfo -subbrick_info ${input_file} | grep "${subbrick}" | grep "'${name}#" > $TFILE
idx=$(echo $(awk '{print $4}' $TFILE))
echo "${idx[@]//#}" > "${work_dir}/idx_${name}_${subbrick}.1D"

I would still be curious to know the reason for the THD_zzprintf() issue.