Oh never mind: I tried all options given there and none of them work. (neither with your awk script nor my own teset https://vanheusden.com/permshare/gnu-screen-colors.jpg )
https://askubuntu.com/questions/87169/using-gnu-screen-with-256-colors Strange thing is though that at least in ubuntu screen is compiled with that 256 colors flag: screen-4.9.0/debian/rules says: ... --enable-colors256 \ ... otoh: 256 colors is not rgb. On Tue, Sep 26, 2023 at 12:48:03PM +0200, folkert wrote: > Did you try: > https://wiki.archlinux.org/title/GNU_Screen#Use_256_colors > > > > Hello, > > > > On debian bookworm with gnome, screen removes fancy colors, e.g. the > > following script from <https://github.com/termstandard/colors> which > > is supposed to print a rainbow pattern, does not: > > > > awk 'BEGIN{ > > s="/\\/\\/\\/\\/\\"; s=s s s s s s s s; > > for (colnum = 0; colnum<77; colnum++) { > > r = 255-(colnum*255/76); > > g = (colnum*510/76); > > b = (colnum*255/76); > > if (g>255) g = 510-g; > > printf "\033[48;2;%d;%d;%dm", r,g,b; > > printf "\033[38;2;%d;%d;%dm", 255-r,255-g,255-b; > > printf "%s\033[0m", substr(s,colnum+1,1); > > } > > printf "\n"; > > }' > > > > If I screen, ssh into a bookworm vm, and run screen there as well, the > > rainbow pattern prints fine. > > > > Please help me in figuring this out. > > > > Regards, > > Nikolaos Chatzikonstantinou Folkert van Heusden -- MultiTail er et flexible tool for å kontrolere Logfiles og commandoer. Med filtrer, farger, sammenføringer, forskeliger ansikter etc. http://www.vanheusden.com/multitail/ ---------------------------------------------------------------------- Phone: +31-6-41278122, PGP-key: 1F28D8AE, www.vanheusden.com