How to call Gnuplot in a pipe or with a gnuplot-script doesn't produce a plot?
How to call gnuplot in a pipe or with a gnuplot-script doesn't produce a plot?
- Gnuplot can be called by using a perl script.
- Following script illustrates:
open (GP, "|/usr/local/bin/gnuplot -persist") or die "no gnuplot";
# force the buffer to flush after every write
print GP,"set term x11;plot '/tmp/data.dat' with lines\n";