cat 9.in echo "" cat 9.in | nice -19 deltas Data="1,6,7" Rx=2 Effect=8 Fields=11 $Data echo "" cat 9.in | nice -19 deltas Data="1,6,7" Rx=2 Effect=8 Fields=11 $Data | grep oneR | sort -t, -n +2 echo "" cat 9.in | nice -19 deltas Data="1,6,7" Rx=2 Effect=8 Fields=11 $Data | grep bayes | sort -t, -n +2