Shell Font Color display

Format: "\033[display mode; front color; background color m string \033[0m"

\033: Starting an escape sequence

[: Start Color definition

There are several ways to display the method:

0 Terminal default settings

1               高亮显示

4               使用下划线

5               闪烁

7               反白显示

8               不可见

The number of foreground and background colors corresponds to the following:

Foreground background color

--------------------------------------

30               40               Black

31               41               Red

32               42               Green

33                43              yellow

34                44              Blue

35               45               Purplish red

36               46               Cyan Blue

37               47             白色

M: Indispensable

\033[0m: Restore original default color

For example:

Comparison of display modes:

[email protected] : ~# echo-e "\033[0; 31;40m string \033[0m "
String
[email protected ] : ~# echo-e "\033[1;31;40m string \033[0m"
String
[email protected] : ~# echo-e "\033[4;31; 40m string \033[0m "
String
[email protected] : ~# echo-e "\033[5;31;40m string \033[0m"
String
[email protected] : ~# echo-e "\033[7;31; 40m string \033[0m "
String
[email protected] : ~# echo-e "\033[8;31;40m string \033[0m"
String

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Shell Font Color display