Make autoPtx use parallel in the CPU version

bb_diffusion_pipeline/bb_autoPtx/bb_autoPtx_queue_cpu_joint

@@ -47,7 +47,9 @@ while read line ; do
     echo "$execPath/bb_trackSubjectStruct $1/dMRI $struct $nseed $MNI_to_FA_warp $FA_to_MNI_warp CPU"
 done < $structures > jobs.txt
 
-job=`${FSLDIR}/bin/fsl_sub -q $3 -N "bb_autoPtx_${1}" -l $logDir/autoPtx $holdJob -t jobs.txt`
+#job=`${FSLDIR}/bin/fsl_sub -q $3 -N "bb_autoPtx_${1}" -l $logDir/autoPtx $holdJob -t jobs.txt`
+job=`${FSLDIR}/bin/fsl_sub -q $3 -N "bb_autoPtx_${1}" -l $logDir/autoPtx $holdJob sleep 1`
+cat jobs.txt | parallel > $logDir/bb_autoPtx_tracts_out.txt 2> $logDir/bb_autoPtx_tracts_err.txt
 
 . $BB_BIN_DIR/bb_pipeline_tools/bb_set_footer