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Linux Shell Prompt 글자속성 변경 및 색상지정

 
  • Jul 21, 2020

Linux Shell-Prompt를 자신이 원하는 셋팅을 하여 가독성을 높일 수 있습니다.
기호에 맞게 바꿔서 사용해보세요.


1. Text Attributes

ANSI CODE Meaning
0 Normal Characters
1 Bold Characters
4 Underlined Characters
5 Blinking Characters
7 Reverse video Characters


2. [ COLORS 색상표 ]

Bold off color Bold on color
0;30 Balck 1;30 Dark Gray
0;31 Red 1;31 Dark Red
0;32 Green 1;32 Dark Green
0;33 Brown 1;33 Yellow
0;34 Blue 1;34 Dark Blue
0;35 Magenta 1;35 Dark Magenta
0;36 Cyan 1;30 Dark Cyan
0;37 Light Gray 1;30 White


3. Foreground, Background 색상표

Color Foreground Background
black 30 40
red 31 41
green 32 42
yellow 33 43
blue 34 44
magenta 35 45
cyan 36 46
white 37 47


4. 사용방법

echo -e "\033[40;37;7m Hello World\033[0m"
echo -e "\033[33;44m Yellow text on blue background\033[0m"
echo -e "\033[1;33;44m Bold yellow text on blue background\033[0m"
echo -e "\033[1;4;33;44mBold yellow underlined text on blue background\033[0m"

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#!/bin/bash
# This script echoes colors and codes

echo -e "\n\033[4;31mLight Colors\033[0m  \t\t\033[1;4;31mDark Colors\033[0m"
echo -e "\e[0;30;47m Black    \e[0m 0;30m \t\e[1;30;40m Dark Gray  \e[0m 1;30m"
echo -e "\e[0;31;47m Red      \e[0m 0;31m \t\e[1;31;40m Dark Red   \e[0m 1;31m"
echo -e "\e[0;32;47m Green    \e[0m 0;32m \t\e[1;32;40m Dark Green \e[0m 1;32m"
echo -e "\e[0;33;47m Brown    \e[0m 0;33m \t\e[1;33;40m Yellow     \e[0m 1;33m"
echo -e "\e[0;34;47m Blue     \e[0m 0;34m \t\e[1;34;40m Dark Blue  \e[0m 1;34m"
echo -e "\e[0;35;47m Magenta  \e[0m 0;35m \t\e[1;35;40m DarkMagenta\e[0m 1;35m"
echo -e "\e[0;36;47m Cyan     \e[0m 0;36m \t\e[1;36;40m Dark Cyan  \e[0m 1;36m"
echo -e "\e[0;37;47m LightGray\e[0m 0;37m \t\e[1;37;40m White      \e[0m 1;37m"


5. 적용

.bash_profile 파일에 아래와 같이 변수를 지정하여 설정할 수 있습니다.

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# define colors
C_DEFAULT="\[\033[m\]"
C_WHITE="\[\033[1m\]"
C_BLACK="\[\033[30m\]"
C_RED="\[\033[31m\]"
C_GREEN="\[\033[32m\]"
C_YELLOW="\[\033[33m\]"
C_BLUE="\[\033[34m\]"
C_PURPLE="\[\033[35m\]"
C_CYAN="\[\033[36m\]"
C_LIGHTGRAY="\[\033[37m\]"
C_DARKGRAY="\[\033[1;30m\]"
C_LIGHTRED="\[\033[1;31m\]"
C_LIGHTGREEN="\[\033[1;32m\]"
C_LIGHTYELLOW="\[\033[1;33m\]"
C_LIGHTBLUE="\[\033[1;34m\]"
C_LIGHTPURPLE="\[\033[1;35m\]"
C_LIGHTCYAN="\[\033[1;36m\]"
C_BG_BLACK="\[\033[40m\]"
C_BG_RED="\[\033[41m\]"
C_BG_GREEN="\[\033[42m\]"
C_BG_YELLOW="\[\033[43m\]"
C_BG_BLUE="\[\033[44m\]"
C_BG_PURPLE="\[\033[45m\]"
C_BG_CYAN="\[\033[46m\]"
C_BG_LIGHTGRAY="\[\033[47m\]"

export PS1="$C_GREEN\h:$C_CYAN\$PWD$C_DEFAULT\$ "
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