我知道color bf命令设置了整个命令行窗口的颜色,但我想打印不同颜色的单行。
当前回答
可以使用color命令更改整个控制台的颜色
Color 0F
是黑白的
Color 0A
是黑色和绿色的
其他回答
另一种选择是使用NodeJS。
这里有一个例子:
const os = require('os');
const colors = require('colors');
console.log("Operative System:".green,os.type(),os.release());
console.log("Uptime:".blue,os.uptime());
这就是结果:
I'm adding an answer to address an issue noted in some comments above: that inline ansi color codes can misbehave when inside a FOR loop (actually, within any parenthesized block of code). The .bat code below demonstrates (1) the use of inline color codes, (2) the color failure that can occur when inline color codes are used in a FOR loop or within a parenthesized block of code, and (3) a solution to the problem. When the .bat code executes, tests 2 and 3 demonstrate the colorcode failure, and test 4 shows no failure because it implements the solution.
[编辑2020-04-07:我发现了另一个解决方案,可能比调用子例程更有效。将FINDSTR短语括在括号中,如下所示:
echo success | (findstr /R success)
ENDEDIT]
注意:根据我的(有限的)经验,颜色代码问题只有在输入被管道输送到代码块中的FINDSTR之后才会出现。这就是下面的.bat重现问题的方式。颜色代码问题可能比输送到FINDSTR之后更普遍。如果有人能解释问题的本质,如果有更好的解决方法,我会很感激。
@goto :main
:resetANSI
EXIT /B
rem The resetANSI subroutine is used to fix the colorcode
rem bug, even though it appears to do nothing.
:main
@echo off
setlocal EnableDelayedExpansion
rem Define some useful colorcode vars:
for /F "delims=#" %%E in ('"prompt #$E# & for %%E in (1) do rem"') do set "ESCchar=%%E"
set "green=%ESCchar%[92m"
set "yellow=%ESCchar%[93m"
set "magenta=%ESCchar%[95m"
set "cyan=%ESCchar%[96m"
set "white=%ESCchar%[97m"
set "black=%ESCchar%[30m"
echo %white%Test 1 is NOT in a FOR loop nor within parentheses, and color works right.
echo %yellow%[Test 1] %green%This is Green, %magenta%this is Magenta, and %yellow%this is Yellow.
echo %Next, the string 'success' will be piped to FINDSTR...
echo success | findstr /R success
echo %magenta%This is magenta and FINDSTR found and displayed 'success'.%yellow%
echo %green%This is green.
echo %cyan%Test 1 completed.
echo %white%Test 2 is within parentheses, and color stops working after the pipe to FINDSTR.
( echo %yellow%[Test 2] %green%This is Green, %magenta%this is Magenta, and %yellow%this is Yellow.
echo %Next, the string 'success' will be piped to FINDSTR...
echo success | findstr /R success
echo %magenta%This is supposed to be magenta and FINDSTR found and displayed 'success'.
echo %green%This is supposed to be green.
)
echo %cyan%Test 2 completed.
echo %white%Test 3 is within a FOR loop, and color stops working after the pipe to FINDSTR.
for /L %%G in (3,1,3) do (
echo %yellow%[Test %%G] %green%This is Green, %magenta%this is Magenta, and %yellow%this is Yellow.
echo %Next, the string 'success' will be piped to FINDSTR...
echo success | findstr /R success
echo %magenta%This is supposed to be magenta and FINDSTR found and displayed 'success'.
echo %green%This is supposed to be green.
)
echo %cyan%Test 3 completed.
echo %white%Test 4 is in a FOR loop but color works right because subroutine :resetANSI is
echo called after the pipe to FINDSTR, before the next color code is used.
for /L %%G in (4,1,4) do (
echo %yellow%[Test %%G] %green%This is Green, %magenta%this is Magenta, and %yellow%this is Yellow.
echo %Next, the string 'success' will be piped to FINDSTR...
echo success | findstr /R success
call :resetANSI
echo %magenta%This is magenta and FINDSTR found and displayed 'success'.
echo %green%This is green.
)
echo %cyan%Test 4 completed.%white%
EXIT /B
Solution for changing the foreground and background colors and writing without new lines. It does not create any temporary files. No special editors are required, so Notepad can be used for editing. The first parameter for the :color subroutine is the color code, the rest of the (optional) parameters are the text to display. If the last parameter is $ then a new line is written at the end. The color codes are the same as for the color command. The :echo subroutine can be used to display a text without new line (unlike regular echo).
@echo off
call :color 4
call :echo Red foreground
call :color 7 " and "
call :color 4f
echo Red background
call :color
echo Back to normal
call :color 70 "Black "
call :color 1 "Blue "
call :color 2 "Green "
call :color 3 "Aqua "
call :color 4 "Red "
call :color 5 "Purple "
call :color 6 "Yellow "
call :color 7 "White "
call :color 8 "Gray "
call :color 9 "LightBlue" $
call :color a "LightGreen "
call :color b "LightAqua "
call :color c "LightRed "
call :color d "LightPurple "
call :color e "LightYellow "
call :color f "BrightWhite " $
call :color 1f Blue back
call :color 2f Green back
call :color 3f Aqua back
call :color 4f Red back
call :color 5f Purple back
call :color 6f Yellow back
call :color 7f White back
call :color 8f Gray back
call :color 9f "LightBlue back" $
call :color a0 LightGreen back
call :color b0 LightAqua back
call :color c0 LightRed back
call :color d0 LightPurple back
call :color e0 LightYellow back
call :color f0 LightWhite back $
call :color
echo %ESC%[4mUnderline%ESC%[0m.
pause
goto :eof
:: Displays a text without new line at the end (unlike echo)
:echo
@<nul set /p ="%*"
@goto :eof
:: Change color to the first parameter (same codes as for the color command)
:: And display the other parameters (write $ at the end for new line)
:color
@echo off
IF [%ESC%] == [] for /F %%a in ('echo prompt $E ^| cmd') do set "ESC=%%a"
SET color=0%1
IF [%color%] == [0] SET color=07
SET fore=%color:~-1%
SET back=%color:~-2,1%
SET color=%ESC%[
if %fore% LEQ 7 (
if %fore% == 0 SET color=%ESC%[30
if %fore% == 1 SET color=%ESC%[34
if %fore% == 2 SET color=%ESC%[32
if %fore% == 3 SET color=%ESC%[36
if %fore% == 4 SET color=%ESC%[31
if %fore% == 5 SET color=%ESC%[35
if %fore% == 6 SET color=%ESC%[33
if %fore% == 7 SET color=%ESC%[37
) ELSE (
if %fore% == 8 SET color=%ESC%[90
if %fore% == 9 SET color=%ESC%[94
if /i %fore% == a SET color=%ESC%[92
if /i %fore% == b SET color=%ESC%[96
if /i %fore% == c SET color=%ESC%[91
if /i %fore% == d SET color=%ESC%[95
if /i %fore% == e SET color=%ESC%[93
if /i %fore% == f SET color=%ESC%[97
)
if %back% == 0 (SET color=%color%;40) ELSE (
if %back% == 1 SET color=%color%;44
if %back% == 2 SET color=%color%;42
if %back% == 3 SET color=%color%;46
if %back% == 4 SET color=%color%;41
if %back% == 5 SET color=%color%;45
if %back% == 6 SET color=%color%;43
if %back% == 7 SET color=%color%;47
if %back% == 8 SET color=%color%;100
if %back% == 9 SET color=%color%;104
if /i %back% == a SET color=%color%;102
if /i %back% == b SET color=%color%;106
if /i %back% == c SET color=%color%;101
if /i %back% == d SET color=%color%;105
if /i %back% == e SET color=%color%;103
if /i %back% == f SET color=%color%;107
)
SET color=%color%m
:repeatcolor
if [%2] NEQ [$] SET color=%color%%~2
shift
if [%2] NEQ [] if [%2] NEQ [$] SET color=%color% & goto :repeatcolor
if [%2] EQU [$] (echo %color%) else (<nul set /p ="%color%")
goto :eof
可以使用color命令更改整个控制台的颜色
Color 0F
是黑白的
Color 0A
是黑色和绿色的
Windows 10 - TH2及以上版本:
(a.k.a Version 1511, build 10586, release 2015-11-10)
在命令提示符:
echo ^[[32m HI ^[[0m
使用实际按键:echo Ctrl+[[32m HI Ctrl+[[0mEnter .
您应该在它下面看到一个绿色的“HI”。
代码可以在这里找到:
https://en.wikipedia.org/wiki/ANSI_escape_code#Colors
记事本:
要保存到记事本,你可以用Alt+027和numpad键入ESC,然后[32m部分。当我使用笔记本电脑时,另一个技巧是将上面的行重定向到一个文件中,然后剪切和粘贴:
echo echo ^[[32m HI ^[[0m >> batch_file.cmd
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