Oh, that goes to show you how little I use it. I read the documentation and merely assumed that it would work for stdin, but gnuplot exits with an error in that

Oh, that goes to show you how little I use it. I read the documentation and merely assumed that it would work for stdin, but gnuplot exits with an error in that case. This will work, but it’s pretty funky: gnuplot -e "set terminal sixelgd;plot '<&3' with lines" 3< <(seq 1 10) Good luck remembering that!