158 lines
4.5 KiB
Bash
Executable file
158 lines
4.5 KiB
Bash
Executable file
echo -ne '\e[0mnormal\e[0m\t\t\t'
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echo -e '\e[7m reverse \e[0m'
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echo -ne '\e[2mdim\e[0m\t\t\t'
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echo -e '\e[7;2m reverse dim \e[0m'
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echo -ne '\e[1mbold\e[0m\t\t\t'
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echo -e '\e[7;1m reverse bold \e[0m'
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echo -ne '\e[3mitalic\e[0m\t\t\t'
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echo -e '\e[7;3m reverse italic \e[0m'
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echo -ne '\e[2;3mdim italic\e[0m\t\t'
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echo -e '\e[7;2;3m reverse dim italic \e[0m'
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echo -ne '\e[1;3mbold italic\e[0m\t\t'
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echo -e '\e[7;1;3m reverse bold italic \e[0m'
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echo
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echo -e '\e[4munderline\e[0m'
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echo -e '\e[3;4mitalic underline\e[0m'
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echo -e '\e[4:1mthis is also underline \e[0m'
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echo -e '\e[21mdouble underline \e[0m'
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echo -e '\e[4:2mthis is also double underline \e[0m'
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echo -e '\e[4:3mcurly underline \e[0m'
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echo -e '\e[21m\e[58;5;42m256-color underline \e[0m'
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echo -e '\e[4:3m\e[58;2;240;143;104mtruecolor underline (*)\e[0m'
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echo -e "\e[58:2::255:0:0m\e[4:1msingle underline \e[0m"
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echo -e "\e[4:2mdouble underline \e[58:2::255:0:0m and with color\e[0m"
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echo -e "\e[4:3mcurly underline \e[58:2::255:0:0m and with color\e[0m"
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echo -e "\e[4:4mdotted underline \e[58:2::255:0:0m and with color\e[0m"
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echo -e "\e[4:5mdashed underline \e[58:2::255:0:0m and with color\e[0m"
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echo
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echo -e '\e[5mblink \e[0m'
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echo -e '\e[8minvisible\e[0m <- invisible (but copy-pasteable)'
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echo -e '\e[9mstrikethrough\e[0m'
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echo -e '\e[53moverline \e[0m'
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echo -e '\e[51mframed \e[0m'
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echo -e '\e[52mencircled \e[0m'
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echo -e '\e[31mred\e[0m'
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echo -e '\e[91mbright red\e[0m'
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echo -e '\e[38:5:42m256-color, de jure standard (ITU-T T.416)\e[0m'
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echo -e '\e[38;5;42m256-color, de facto standard (commonly used)\e[0m'
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echo -e '\e[38:2::240:143:104mtruecolor, de jure standard (ITU-T T.416) \e[0m'
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echo -e '\e[38;2;240;143;104mtruecolor, de facto standard (commonly used)\e[0m'
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echo -e '\e[46mcyan background\e[0m'
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echo -e '\e[106mbright cyan background\e[0m'
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echo -e '\e[48:5:42m256-color background, de jure standard (ITU-T T.416)\e[0m'
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echo -e '\e[48;5;42m256-color background, de facto standard (commonly used)\e[0m'
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echo -e '\e[48:2::240:143:104mtruecolor background, de jure standard (ITU-T T.416) \e[0m'
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echo -e '\e[48:2:240:143:104mtruecolor background, rarely used incorrect format (might be removed at some point)\e[0m'
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echo -e '\e[48;2;240;143;104mtruecolor background, de facto standard (commonly used)\e[0m'
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echo
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echo "Emoji: 🚀 💩 😁 🍖 🔥 🔷 ❤️ "
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echo
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echo "Ligatures:"
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echo "-<< -< -<- <-- <--- <<- <- -> ->> --> ---> ->- >- >>- <-> <--> <---> <----> <!--"
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echo "=<< =< =<= <== <=== <<= <= => =>> ==> ===> =>= >= >>= <=> <==> <===> <====> <!---"
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echo "[| |] {| |} <=< >=> <~~ <~ ~> ~~> :: ::: \/ /\ == != /= ~= <> === !== =/= =!= :>"
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echo ":= :- :+ <* <*> *> <| <|> |> <. <.> .> +: -: =: <***> __ (* comm *) ++ +++ |- -|"
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echo
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echo 24-bit colors:
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# This file was originally taken from iterm2 https://github.com/gnachman/iTerm2/blob/master/tests/24-bit-color.sh
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#
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# This file echoes a bunch of 24-bit color codes
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# to the terminal to demonstrate its functionality.
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# The foreground escape sequence is ^[38;2;<r>;<g>;<b>m
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# The background escape sequence is ^[48;2;<r>;<g>;<b>m
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# <r> <g> <b> range from 0 to 255 inclusive.
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# The escape sequence ^[0m returns output to default
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setBackgroundColor() {
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printf '\x1b[48;2;%s;%s;%sm' $1 $2 $3
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}
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resetOutput() {
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echo -en "\x1b[0m\n"
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}
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# Gives a color $1/255 % along HSV
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# Who knows what happens when $1 is outside 0-255
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# Echoes "$red $green $blue" where
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# $red $green and $blue are integers
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# ranging between 0 and 255 inclusive
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rainbowColor() {
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let h=$1/43
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let f=$1-43*$h
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let t=$f*255/43
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let q=255-t
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if [ $h -eq 0 ]; then
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echo "255 $t 0"
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elif [ $h -eq 1 ]; then
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echo "$q 255 0"
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elif [ $h -eq 2 ]; then
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echo "0 255 $t"
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elif [ $h -eq 3 ]; then
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echo "0 $q 255"
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elif [ $h -eq 4 ]; then
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echo "$t 0 255"
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elif [ $h -eq 5 ]; then
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echo "255 0 $q"
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else
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# execution should never reach here
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echo "0 0 0"
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fi
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}
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for i in $(seq 0 127); do
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setBackgroundColor $i 0 0
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echo -en " "
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done
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resetOutput
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for i in $(seq 255 -1 128); do
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setBackgroundColor $i 0 0
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echo -en " "
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done
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resetOutput
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for i in $(seq 0 127); do
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setBackgroundColor 0 $i 0
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echo -n " "
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done
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resetOutput
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for i in $(seq 255 -1 128); do
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setBackgroundColor 0 $i 0
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echo -n " "
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done
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resetOutput
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for i in $(seq 0 127); do
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setBackgroundColor 0 0 $i
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echo -n " "
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done
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resetOutput
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for i in $(seq 255 -1 128); do
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setBackgroundColor 0 0 $i
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echo -n " "
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done
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resetOutput
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for i in $(seq 0 127); do
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setBackgroundColor $(rainbowColor $i)
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echo -n " "
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done
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resetOutput
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for i in $(seq 255 -1 128); do
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setBackgroundColor $(rainbowColor $i)
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echo -n " "
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done
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resetOutput
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