Settings of display colors for shell scripts
Format: echo "/ 033 [word background color; font color m string / 033 [control code"
If only the font color is displayed, the code point 0m can be fixed.
Format: echo "/ 033 [word background color; font color m string / 033 [0m"
Note:
1. The relationship between the background color and the text color is in English.
2. There is an m after the text color.
3. There can be no spaces before and after the string, and if so, the output also has spaces.
Word background color range: 40-49
40: black
41: crimson
42: green
43: × ×
44: blue
45: purple
46: dark green
47: White
The code is as follows:
Echo-e "\ 033 [40 Ten 37m black background white characters\ 033 [0m"
Echo-e "\ 033 [41bot 37m red background white character\ 033 [0m"
Echo-e "\ 033 [42bot 37m White characters on green background\ 033 [0m"
Echo-e "\ 033 [43bot 37m Yellow background White character\ 033 [0m"
Echo-e "\ 033 [44th 37m Blue background White characters\ 033 [0m"
Echo-e "\ 033 [45th 37m purple background white characters\ 033 [0m"
Echo-e "\ 033 [46th 37m Sky Blue background White characters\ 033 [0m"
Echo-e "\ 033 [47umbent 30m black character on white background\ 033 [0m"
Note: all 033 can be changed to E
Example: echo-e "\ 033 [40th 37m black background white character\ 033 [0m"
Echo-e "\ E [40th 37m black background white characters\ E [0m"
The effect is the same.
Word color: 30-39
30: black
31: red
32: green
33: yellow
34: blue
35: purple
36: dark green
37: White
The code is as follows:
Echo-e "\ 033 [47umbent 30m black character on white background\ 033 [0m"
Echo-e "\ 033 [31m red word\ 033 [0m"
Echo-e "\ 033 [32m green word\ 033 [0m"
Echo-e "\ 033 [33m × × × words\ 033 [0m"
Echo-e "\ 033 [34m blue word\ 033 [0m"
Echo-e "\ 033 [35m purple word\ 033 [0m"
Echo-e "\ 033 [36m Sky Blue character\ 033 [0m"
Echo-e "\ 033 [37m White word\ 033 [0m"
ANSI control code
\ 33 [0m turn off all properties
\ 33 [01m set high brightness
\ 33 [04m underline
\ 33 [05m flicker
\ 33 [07m reverse display
\ 33 [08m blanking
\ 33 [30m--\ 33 [37m set foreground color
\ 33 [40m--\ 33 [47m set background color
\ 33 [nA cursor up n lines
\ 33 [nB cursor down n lines
\ 33 [move the nC cursor to the right n lines
\ 33 [nD cursor move left n lines
\ 33 [ytrexh sets the cursor position
\ 33 [2J clear screen
\ 33 [K clear the contents from the cursor to the end of the line
\ 33 [s Save cursor location
\ 33 [u restore cursor position
\ 33 [? 25l hide the cursor
\ 33 [? 25h display cursor
For example:
Let the font turn red and keep flashing
# echo-e "\ 033 [31m\ 033 [05m] Please confirm your operation and enter [YWeiN]\ 033 [0m"
