On Sat, 26 Oct 2019 at 15:57, Jörg Klein <kwp.kl...@gmail.com> wrote: > sed -e -i '1d' alpha.csv is not working.
Try switch -e and -i options, I think you are passing "-i" as argument to --expression now. > .TH > sed -e -i '1d' alpha.csv > .so alpha.csv How does groff understand the line starting with sed has to be executed? -- Andrea