Linuxecho color control

When echo needs to change the color, use the parameter-eformat: echo-e & quot; \ 033 [background color; Font color m string \ 033 [0 m & quot; for example, echo-e & quot; \ 033 [41; 36msomethinghere \ 033 [0 m & quot; where 41 represents the background color, the position 36 represents the color of the word...

 

When echo needs to change the color, use the-e parameter.

Format: echo-e "\ 033 [background color; Font color m string \ 033 [0 m"

For example:

Echo-e "\ 033 [41; 36 m something here \ 033 [0 m"

The position 41 represents the background color, and the position 36 represents the color of the word.

The ascii code is the beginning and end of the color call.

\ 033 [; m ...... \ 033 [0 m

Change the font to red and keep flashing

# Echo-e "\ 033 [31 m \ 33 [05 m please confirm whether to stop the current squid process, enter [Y/N] \ 033 [0 m"

Or

# Echo-e "\ 033 [31 m \ 033 [05 m please confirm whether to stop the current squid process, enter [Y/N] \ 033 [0 m"

Color range: 40----49

40: Black

41: dark red

42: Green

43: Yellow

44: Blue

45: Purple

46: dark green

47: White

Color: 30-----------39

30: Black

31: Red

32: Green

33: Yellow

34: Blue

35: Purple

36: dark green

37: White

========================================================== ======= ANSI control code description

\ 33 [0 m close all properties

\ 33 [1 m set high brightness

\ 33 [4 m underline

\ 33 [5 m flashing

\ 33 [7 m reverse display

\ 33 [8 m blanking

\ 33 [30 m -- \ 33 [37 m sets the foreground color

\ 33 [40 m -- \ 33 [47 m set the background color

\ 33 [move the nA cursor up n rows

\ 33 [move the nB cursor down n rows

\ 33 [move the nC cursor right n rows

\ 33 [nD cursor shifts n rows left

\ 33 [y; xH: Set the cursor position

\ 33 [2J clear screen

\ 33 [K clear content from cursor to end of line

\ 33 [s save the cursor position

\ 33 [u Restore cursor position

\ 33 [? 25l hide the cursor

\ 33 [? 25 h show cursor

 

From querychinesesto's blog