用法很简单，color [fb]，其中f表示前景色，b表示背景色，取值范围为0-F，也就是十六进制数的一位。 color definition: 0 = Black 1 = Blue 2 = Green 3 = Aqua 4 = Red 5 = Purple 6 = Yellow 7 = White 8 = Gray 9 = Light Blue A = Light Green B = Light Aqua C = Light Red D = Light Purple E = Light Yellow F = Bright White
Sets the default console foreground and background colors.
attr Specifies color attribute of console output
Color attributes are specified by TWO hex digits -- the first corresponds to the background; the second the foreground. Each digit can be any of the following values:
0 = Black 8 = Gray 1 = Blue 9 = Light Blue 2 = Green A = Light Green 3 = Aqua B = Light Aqua 4 = Red C = Light Red 5 = Purple D = Light Purple 6 = Yellow E = Light Yellow 7 = White F = Bright White
If no argument is given, this command restores the color to what it was when CMD.EXE started. This value either comes from the current console window, the /T command line switch or from the DefaultColor registry value.
The COLOR command sets ERRORLEVEL to 1 if an attempt is made to execute the COLOR command with a foreground and background color that are the same.
Example: "COLOR fc" produces light red on bright white