gawk -f deltas.awk Data="1" Rx=2 Effect=5 Fields=8 ~/tmp/danb.csv | gawk -f deltas2bars.awk Shrink=10 | gawk -f changes.awk exit gawk -f deltas.awk Data="1" Rx=2 Effect=8 Fields=8 ~/tmp/danb.csv | gawk -f deltas2bars.awk Shrink=10 gawk -f changes.awk