linux修改ls文件颜色

   ls指令显示的文件，可以通过设置环境变量LS_COLORS，修改不同类型文件显示的颜色。LS_COLORS可以通过指定文件设定，如:

shell terminal$dircolors -b .mydircolor

  若未指定，则读取默认的值，可以通过如下指令查看。

shell terminal$dircolors -p

   更多信息请通过 man dircolors(1)查看。

    自己定制ls输出的文件颜色时，可以通过多个方法定制：

1. 
   

在.bashrc、/etc/profile等初始化的文件中定义LS_COLORS：(e.g.)
LS_COLORS="ow=01;90:di=01;90"
export LS_COLORS

     2.

获取默认值写入一文件（.mydircolor)
shell terminal$dircolors -p > ～/.mydircolor
按照自己喜好修改文件～/.mydircolor
在.bashrc等初始化文件中加入语句:
test -r ~/.dircolors && eval "$(dircolors -b ~/.dircolors)" 

       

   LS_COLORS值是key-value的字符串，key可取的值见下表：

no	NORMAL, NORM	Global default, although everything should be something
fi	FILE	Normal file
di	DIR	Directory
ln	SYMLINK, LINK, LNK	Symbolic link. If you set this to ‘target’ instead of a numerical value, the color is as for the file pointed to.
pi	FIFO, PIPE	Named pipe
do	DOOR	Door
bd	BLOCK, BLK	Block device
cd	CHAR, CHR	Character device
or	ORPHAN	Symbolic link pointing to a non-existent file
so	SOCK	Socket
su	SETUID	File that is setuid (u+s)
sg	SETGID	File that is setgid (g+s)
tw	STICKY_OTHER_WRITABLE	Directory that is sticky and other-writable (+t,o+w)
ow	OTHER_WRITABLE	Directory that is other-writable (o+w) and not sticky
st	STICKY	Directory with the sticky bit set (+t) and not other-writable
ex	EXEC	Executable file (i.e. has ‘x’ set in permissions)
mi	MISSING	Non-existent file pointed to by a symbolic link (visible when you type ls -l)
lc	LEFTCODE, LEFT	Opening terminal code
rc	RIGHTCODE, RIGHT	Closing terminal code
ec	ENDCODE, END	Non-filename text
*.extension		Every file using this extension e.g. *.jpg

         每个key对应的value，确定该类文件的颜色，value可以由多个值以“;"分割开（字体颜色、背景颜色），各个key之间以":"分割开。value的可取值如下表：

                    

Effects
00	Default colour
01	Bold
04	Underlined
05	Flashing text
07	Reversetd
08	Concealed
Colours
31	Red
32	Green
33	Orange
34	Blue
35	Purple
36	Cyan
37	Grey
Backgrounds
40	Black background
41	Red background
42	Green background
43	Orange background
44	Blue background
45	Purple background
46	Cyan background
47	Grey background
Extra colours
90	Dark grey
91	Light red
92	Light green
93	Yellow
94	Light blue
95	Light purple
96	Turquoise
97	White
100	Dark grey background
101	Light red background
102	Light green background
103	Yellow background
104	Light blue background
105	Light purple background
106	Turquoise background

更多信息，参考：

http://www.bigsoft.co.uk/blog/index.php/2008/04/11/configuring-ls_colors

http://ubuntuforums.org/showthread.php?t=1297960