感谢@k-five的回答

declare -A colors
#curl www.bunlongheng.com/code/colors.png

# Reset
colors[Color_Off]='\033[0m'       # Text Reset

# Regular Colors
colors[Black]='\033[0;30m'        # Black
colors[Red]='\033[0;31m'          # Red
colors[Green]='\033[0;32m'        # Green
colors[Yellow]='\033[0;33m'       # Yellow
colors[Blue]='\033[0;34m'         # Blue
colors[Purple]='\033[0;35m'       # Purple
colors[Cyan]='\033[0;36m'         # Cyan
colors[White]='\033[0;37m'        # White

# Bold
colors[BBlack]='\033[1;30m'       # Black
colors[BRed]='\033[1;31m'         # Red
colors[BGreen]='\033[1;32m'       # Green
colors[BYellow]='\033[1;33m'      # Yellow
colors[BBlue]='\033[1;34m'        # Blue
colors[BPurple]='\033[1;35m'      # Purple
colors[BCyan]='\033[1;36m'        # Cyan
colors[BWhite]='\033[1;37m'       # White

# Underline
colors[UBlack]='\033[4;30m'       # Black
colors[URed]='\033[4;31m'         # Red
colors[UGreen]='\033[4;32m'       # Green
colors[UYellow]='\033[4;33m'      # Yellow
colors[UBlue]='\033[4;34m'        # Blue
colors[UPurple]='\033[4;35m'      # Purple
colors[UCyan]='\033[4;36m'        # Cyan
colors[UWhite]='\033[4;37m'       # White

# Background
colors[On_Black]='\033[40m'       # Black
colors[On_Red]='\033[41m'         # Red
colors[On_Green]='\033[42m'       # Green
colors[On_Yellow]='\033[43m'      # Yellow
colors[On_Blue]='\033[44m'        # Blue
colors[On_Purple]='\033[45m'      # Purple
colors[On_Cyan]='\033[46m'        # Cyan
colors[On_White]='\033[47m'       # White

# High Intensity
colors[IBlack]='\033[0;90m'       # Black
colors[IRed]='\033[0;91m'         # Red
colors[IGreen]='\033[0;92m'       # Green
colors[IYellow]='\033[0;93m'      # Yellow
colors[IBlue]='\033[0;94m'        # Blue
colors[IPurple]='\033[0;95m'      # Purple
colors[ICyan]='\033[0;96m'        # Cyan
colors[IWhite]='\033[0;97m'       # White

# Bold High Intensity
colors[BIBlack]='\033[1;90m'      # Black
colors[BIRed]='\033[1;91m'        # Red
colors[BIGreen]='\033[1;92m'      # Green
colors[BIYellow]='\033[1;93m'     # Yellow
colors[BIBlue]='\033[1;94m'       # Blue
colors[BIPurple]='\033[1;95m'     # Purple
colors[BICyan]='\033[1;96m'       # Cyan
colors[BIWhite]='\033[1;97m'      # White

# High Intensity backgrounds
colors[On_IBlack]='\033[0;100m'   # Black
colors[On_IRed]='\033[0;101m'     # Red
colors[On_IGreen]='\033[0;102m'   # Green
colors[On_IYellow]='\033[0;103m'  # Yellow
colors[On_IBlue]='\033[0;104m'    # Blue
colors[On_IPurple]='\033[0;105m'  # Purple
colors[On_ICyan]='\033[0;106m'    # Cyan
colors[On_IWhite]='\033[0;107m'   # White


color=${colors[$input_color]}
white=${colors[White]}
# echo $white



for i in "${!colors[@]}"
do
  echo -e "$i = ${colors[$i]}I love you$white"
done

后果

希望这张图片能帮助你选择适合你的颜色：D

这个问题已经被一次又一次地回答了：-）但为什么不呢。

首先使用tput在现代环境中比通过echo-E手动注入ASCII代码更容易移植

下面是一个快速的bash函数：

 say() {
     echo "$@" | sed \
             -e "s/\(\(@\(red\|green\|yellow\|blue\|magenta\|cyan\|white\|reset\|b\|u\)\)\+\)[[]\{2\}\(.*\)[]]\{2\}/\1\4@reset/g" \
             -e "s/@red/$(tput setaf 1)/g" \
             -e "s/@green/$(tput setaf 2)/g" \
             -e "s/@yellow/$(tput setaf 3)/g" \
             -e "s/@blue/$(tput setaf 4)/g" \
             -e "s/@magenta/$(tput setaf 5)/g" \
             -e "s/@cyan/$(tput setaf 6)/g" \
             -e "s/@white/$(tput setaf 7)/g" \
             -e "s/@reset/$(tput sgr0)/g" \
             -e "s/@b/$(tput bold)/g" \
             -e "s/@u/$(tput sgr 0 1)/g"
  }

现在您可以使用：

 say @b@green[[Success]] 

得到：

关于tput可移植性的说明

1986年9月首次上传tput（1）源代码

tput（1）在20世纪90年代已在X/Open curses语义中可用（1997年标准具有以下提到的语义）。

因此，它（相当）无处不在。

其他的答案已经很好地解释了如何做到这一点。我仍然缺少的是对颜色代码的一个精心安排的概述。维基百科文章“ANSI转义码”对此非常有用。然而，由于颜色通常可以在每个终端中进行配置，并且看起来不同，所以我更希望有一个可以在终端中调用的功能。为此，我创建了以下函数来显示颜色表，并提醒我如何设置它们（排列方式受wiki文章的启发）。例如，您可以将它们加载到.bashrc/.zshrc中，或将它们作为脚本放在某处。

256色

由bash/zsh脚本生成：

function showcolors256() {
    local row col blockrow blockcol red green blue
    local showcolor=_showcolor256_${1:-bg}
    local white="\033[1;37m"
    local reset="\033[0m"

    echo -e "Set foreground color: \\\\033[38;5;${white}NNN${reset}m"
    echo -e "Set background color: \\\\033[48;5;${white}NNN${reset}m"
    echo -e "Reset color & style:  \\\\033[0m"
    echo

    echo 16 standard color codes:
    for row in {0..1}; do
        for col in {0..7}; do
            $showcolor $(( row*8 + col )) $row
        done
        echo
    done
    echo

    echo 6·6·6 RGB color codes:
    for blockrow in {0..2}; do
        for red in {0..5}; do
            for blockcol in {0..1}; do
                green=$(( blockrow*2 + blockcol ))
                for blue in {0..5}; do
                    $showcolor $(( red*36 + green*6 + blue + 16 )) $green
                done
                echo -n "  "
            done
            echo
        done
        echo
    done

    echo 24 grayscale color codes:
    for row in {0..1}; do
        for col in {0..11}; do
            $showcolor $(( row*12 + col + 232 )) $row
        done
        echo
    done
    echo
}

function _showcolor256_fg() {
    local code=$( printf %03d $1 )
    echo -ne "\033[38;5;${code}m"
    echo -nE " $code "
    echo -ne "\033[0m"
}

function _showcolor256_bg() {
    if (( $2 % 2 == 0 )); then
        echo -ne "\033[1;37m"
    else
        echo -ne "\033[0;30m"
    fi
    local code=$( printf %03d $1 )
    echo -ne "\033[48;5;${code}m"
    echo -nE " $code "
    echo -ne "\033[0m"
}

16种颜色

由bash/zsh脚本生成：

function showcolors16() {
    _showcolor "\033[0;30m" "\033[1;30m" "\033[40m" "\033[100m"
    _showcolor "\033[0;31m" "\033[1;31m" "\033[41m" "\033[101m"
    _showcolor "\033[0;32m" "\033[1;32m" "\033[42m" "\033[102m"
    _showcolor "\033[0;33m" "\033[1;33m" "\033[43m" "\033[103m"
    _showcolor "\033[0;34m" "\033[1;34m" "\033[44m" "\033[104m"
    _showcolor "\033[0;35m" "\033[1;35m" "\033[45m" "\033[105m"
    _showcolor "\033[0;36m" "\033[1;36m" "\033[46m" "\033[106m"
    _showcolor "\033[0;37m" "\033[1;37m" "\033[47m" "\033[107m"
}

function _showcolor() {
    for code in $@; do
        echo -ne "$code"
        echo -nE "   $code"
        echo -ne "   \033[0m  "
    done
    echo
}

这是我过去看到的所有组合，并决定哪一个读起来很酷：

for (( i = 0; i < 8; i++ )); do
    for (( j = 0; j < 8; j++ )); do
        printf "$(tput setab $i)$(tput setaf $j)(b=$i, f=$j)$(tput sgr0)\n"
    done
done

灵感来自@nachoparker的回答，我的.bashrc中有这个：

#### colours
source xcol.sh

### tput foreground
export tpfn=$'\e[0m' # normal
export tpfb=$(tput bold)

## normal colours
export tpf0=$(tput setaf 0) # black
export tpf1=$(tput setaf 1) # red
export tpf2=$(tput setaf 2) # green
export tpf3=$(tput setaf 3) # yellow
export tpf4=$(tput setaf 4) # blue
export tpf5=$(tput setaf 5) # magenta
export tpf6=$(tput setaf 6) # cyan
export tpf7=$(tput setaf 7) # white
# echo "${tpf0}black ${tpf1}red ${tpf2}green ${tpf3}yellow ${tpf4}blue ${tpf5}magenta ${tpf6}cyan ${tpf7}white${tpfn}"

## bold colours
export tpf0b="$tpfb$tpf0" # bold black
export tpf1b="$tpfb$tpf1" # bold red
export tpf2b="$tpfb$tpf2" # bold green
export tpf3b="$tpfb$tpf3" # bold yellow
export tpf4b="$tpfb$tpf4" # bold blue
export tpf5b="$tpfb$tpf5" # bold magenta
export tpf6b="$tpfb$tpf6" # bold cyan
export tpf7b="$tpfb$tpf7" # bold white
# echo "${tpf0b}black ${tpf1b}red ${tpf2b}green ${tpf3b}yellow ${tpf4b}blue ${tpf5b}magenta ${tpf6b}cyan ${tpf7b}white${tpfn}"

出口允许我使用这些tpf。。在Bash脚本中。

我对托拜厄斯回答的重复：

# Color
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[0;33m'
NC='\033[0m' # No Color

function red {
    printf "${RED}$@${NC}\n"
}

function green {
    printf "${GREEN}$@${NC}\n"
}

function yellow {
    printf "${YELLOW}$@${NC}\n"
}