On other competing terminals (e.g. alacritty, foot), colors mapped to ESC[38;5;⟨n⟩m, n in {0..15} (= 0-15 in 8-bit, 256 colors) are the same as ESC[⟨n⟩m, n in {30..37, 90..97} (= basic 16 colors), but on rio this seems not to be the case. Below is an example.
16colors.sh:
#!/usr/bin/env bash
echo "\$TERM: $TERM"
echo "\$COLORTERM: $COLORTERM"
for i in {30..37} {90..97}; do echo -e "\e[${i}m ESC[${i}m \e[0m"; done
for i in {0..15}; do echo -e "\e[38;5;${i}m ESC[38;5;${i}m \e[0m"; doneThis affects some terminal apps, such as bottom and neofetch. These apps (probably) get basic 16 colors (9, 10, 11, ... or LightRed, LightGreen, LightYellow, ...) from 0-15 in 8-bit 256 colors, resulting in different colors being displayed on rio.
On other competing terminals (e.g.
alacritty,foot), colors mapped toESC[38;5;⟨n⟩m, n in {0..15}(=0-15in 8-bit, 256 colors) are the same asESC[⟨n⟩m, n in {30..37, 90..97}(= basic 16 colors), but onriothis seems not to be the case. Below is an example.16colors.sh:This affects some terminal apps, such as bottom and neofetch. These apps (probably) get basic 16 colors (
9,10,11, ... orLightRed,LightGreen,LightYellow, ...) from0-15in 8-bit 256 colors, resulting in different colors being displayed on rio.