shell color

It's fun for the terminal print in the shell!First know that the end of the shell print has echo printf is commonly used is echo slightly; Note: Font Color reset = 0, black = 30, red = 31, green = 32, ***=33, blue = 34, magenta =35, cyan = 36, white =37.Background color reset = 0, black = 40, red = 41, green = 42, ***

There are several prompt variables to mention when the color of the terminal is mentioned under the shell: PS1: The default prompt, that is, after the remote boarding system, open the terminal, we see the familiar prompt every day; [Root@vps ~] $echo $PS 1[\u@\h \w]$ PS2: It is our command line to write the "\" on our command line, and the one that is displayed on the other line; [Root@vps ~] $echo "Hel

The color code is basically clipped between "\ e [" and "m": \ e [32; 1 m You can use \ e [0 m to disable color output. In particular, when B is set to 1, the highlighted and bold text is displayed. Common color codes: Foreground background color --------------- 30 40 black 31 41 red 32 42 green 33 43 yellow 34 44 blue

Document directory Task: display current bash prompt (PS1) Task: modify current bash prompt Task: add colors to the prompt Task: how to make the prompt setting permanent Tput command Handy tput commands Colors {code} code for tput command Q. How do I change the color of my shell prompt under Linux? A. YouCan change the color of your

The echo display in the shell script is displayed in color with the echo displayed in color with the parameter-EThe format is as follows: Copy Code code as follows: Echo-e "\033[character background color; text color m string \033[0m" For example:

Shell script programming (strict terminal format control, beautiful output font color), shell script Programming #! /Bin/bash # font output color and terminal format control # font color 30-37echo-e "\ 033 [30 m black character \ 033 [0 m" echo-e "\ 033 [31 m red word \ 033

The color of the text terminal can be generated using the ANSI non-normal character sequence. Example: Echo-e "\033[44;37;5m ME \033[0m Cool" The above command sets the background to blue, the foreground is white, the blinking cursor, the output character "ME", and then reset the screen to the default settings, the output character "cool". "E" is an optional option for command Echo, which activates the parser for special characters. "\033" boots a seq

Implementation code: #!/bin/sh # ANSI Color-Use this variables to make output in different colors # and formats. Color names that end with the ' F ' are foreground (text) colors, # and those ending with ' B ' are background. Initializeansi () { esc= "\033" # if this doesn ' t work, enter an ESC directly blackf= ' ${esc}[30m '; Redf= "${esc}[31m"; greenf= "${esc}[32m" yellowf= "${esc}[33m" b

BASH shell set font and background color Echo-e "\e[31mtest\e[41m" \e[30m change the display color of a character to black \e[31m change the display color of a character to red \e[32m change the display color of a character to green \e[33m change the display

Objective We all know that when you use the LS command to list file lists, different file types are displayed in different colors. So how do you implement this color-colored text output? The answer is not complicated, whether it's in the shell or the C language. First, the implementation of the shell under the method First, under the

Bash's color display rules:ASCII encoding is set for color:\033:ctrl Key[: Control the spacing character between character and color code0m: command to turn off color properties;1m: Bold for display text characters4m: Multibyte underline for text word5m: Make text characters blink7m: Exchange the background and foregro

Set font and background color under BASH shell\e[30m change the display color of a character to black\e[31m change the display color of a character to red\e[32m change the display color of a character to green\e[33m change the display co