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：

noNORMAL, NORMGlobal default, although everything should be somethingfiFILENormal filediDIRDirectorylnSYMLINK, LINK, LNKSymbolic link. If you set this to ‘target’ instead of a numerical value, the color is as for the file pointed to.piFIFO, PIPENamed pipedoDOORDoorbdBLOCK, BLKBlock devicecdCHAR, CHRCharacter deviceorORPHANSymbolic link pointing to a non-existent filesoSOCKSocketsuSETUIDFile that is setuid (u+s)sgSETGIDFile that is setgid (g+s)twSTICKY_OTHER_WRITABLEDirectory that is sticky and other-writable (+t,o+w)owOTHER_WRITABLEDirectory that is other-writable (o+w) and not stickystSTICKYDirectory with the sticky bit set (+t) and not other-writableexEXECExecutable file (i.e. has ‘x’ set in permissions)miMISSINGNon-existent file pointed to by a symbolic link (visible when you type ls -l)lcLEFTCODE, LEFTOpening terminal codercRIGHTCODE, RIGHTClosing terminal codeecENDCODE, ENDNon-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：

                    Effects00Default colour01Bold04Underlined05Flashing text07Reversetd08ConcealedColours31Red32Green33Orange34Blue35Purple36Cyan37GreyBackgrounds40Black background41Red background42Green background43Orange background44Blue background45Purple background46Cyan background47Grey backgroundExtra colours90Dark grey91Light red92Light green93Yellow94Light blue95Light purple96Turquoise97White100Dark grey background101Light red background102Light green background103Yellow background104Light blue background105Light purple background106Turquoise 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