/usr/share/doc/gmt/examples/ex05/example_05.sh is in gmt-examples 5.2.1+dfsg-3build1.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 | #!/bin/bash
# GMT EXAMPLE 05
# $Id: example_05.sh 11905 2013-07-06 02:23:09Z pwessel $
#
# Purpose: Generate grid and show monochrome 3-D perspective
# GMT progs: grdgradient, grdmath, grdview, pstext
# Unix progs: echo, rm
#
ps=example_05.ps
gmt grdmath -R-15/15/-15/15 -I0.3 X Y HYPOT DUP 2 MUL PI MUL 8 DIV COS EXCH NEG 10 DIV \
EXP MUL = sombrero.nc
echo '-5 128 5 128' > gray.cpt
gmt grdgradient sombrero.nc -A225 -Gintensity.nc -Nt0.75
gmt grdview sombrero.nc -JX6i -JZ2i -B5 -Bz0.5 -BSEwnZ -N-1+gwhite -Qs -Iintensity.nc -X1.5i \
-Cgray.cpt -R-15/15/-15/15/-1/1 -K -p120/30 > $ps
echo "4.1 5.5 z(r) = cos (2@~p@~r/8) @~\327@~e@+-r/10@+" | gmt pstext -R0/11/0/8.5 -Jx1i \
-F+f50p,ZapfChancery-MediumItalic+jBC -O >> $ps
rm -f gray.cpt sombrero.nc intensity.nc
|