1#!/usr/bin/env bash
2gmt begin GMT_tut_14
3	gmt set GMT_THEME cookbook
4	gmt makecpt -H -Crainbow -T-20/60/10 > disc.cpt
5	gmt makecpt -H -Crainbow -T-20/60 > cont.cpt
6	gmt basemap -R0/6/0/9 -Jx1i -B0 -Xc
7	gmt colorbar -Dx1i/1i+w4i/0.5i+h -Cdisc.cpt -Ba -B+tdiscrete
8	gmt colorbar -Dx1i/3i+w4i/0.5i+h -Ccont.cpt -Ba -B+tcontinuous
9	gmt colorbar -Dx1i/5i+w4i/0.5i+h -Cdisc.cpt -Ba -B+tdiscrete -I0.5
10	gmt colorbar -Dx1i/7i+w4i/0.5i+h -Ccont.cpt -Ba -B+tcontinuous -I0.5
11gmt end show
12