如何使用Windows批处理文件显示进度条?

问题描述 投票:0回答:4

我是Windows批处理命令的新手,我想实现如图所示的进度条。
首先,您必须初始化过程值并计算其百分比,然后必须使用进度条显示它。

您可以使用 Alt+219 和 Alt+176 作为进度条

这是我到目前为止所做的。

echo off
cls
SetLocal EnableDelayedExpansion
set processValueString=200
set a/ processValue=200
set a/ percentage=0

echo Process value: %processValueString%

for /l %%a in (1,1, %processValue%) do (
    set a/ percentage = %%a / %processValue% * 100
    echo Percent: !percentage! %
    echo Processing: !a! / %processValue%
)
for-loop batch-file cmd echo
4个回答
2
投票

ANSI 序列已作为 Redstone Update 的一部分添加,因此它仅适用于 Windows 10+


结合使用 ANSI 序列

FORFILES
的功能来打印 ASCII 字符

@echo off
^
%=-----------DO NOT REMOVE THIS LINE-----------=%
Y
%= Y to abort when Ctrl-C is pressed =%
%= N to ignore =%
SETLOCAL EnableDelayedExpansion

::Defaults
( set LF=^
%=-----------DO NOT REMOVE THIS LINE-----------=%
)
FOR /F %%C in ('copy /Z "%~f0" nul') do set "CR=%%C"
FOR /F %%E in ('prompt $E ^& ^<nul cmd /k') do set "ESC=%%E"

::SETTINGS
color a
>nul chcp 65001
mode CON: COLS=120 LINES=31

::INITIALIZE
call :init 0xDB] 0xB0 40 200 

echo Starting at %time%
<nul set/p=[
>nul 2>nul call :progessBar
echo Finished at %time%

exit /b


:init bar tbd length processvalue
::Custom parameters defined by user
set "bar=%~1"
set "tbd=%~2"
set /a "barlength=%~3"
set /a "processvalue=%~4" 

::Default values
if NOT DEFINED bar set "bar=0xDB"
if NOT DEFINED tbd set "tbd=0xB0"

::Set bar & tbd
>hex.tmp <hex.tmp (
FOR %%V in (bar tbd) do (
FORFILES /P "%~dp0." /M "%~nx0" /C "cmd /c echo(!%%V!"
set/p"%%V=" CLEAR VARIABLE
set/p"%%V=" SET VARIABLE
))

del hex.tmp
exit /b


:main
>&3 (
  echo(
  for /L %%N in (0 1 %barlength%) do echo(!LF!%ESC%[2A%ESC%[%%NC%tbd%
  for /L %%N in (0 1 %processvalue%) do (
    set/ashowBar=%%N*barlength/processvalue,percentage=%%N*100/processvalue
    echo(Percent: !percentage!%%!LF!Processing: %%N / %processvalue%!LF!%ESC%[3A%ESC%[!showBar!C%bar%
  )
  echo(!LF!
)
exit /b


:progessBar
<"%~f0" call :main

来源:


编辑:此答案仅限于 1 条/秒,但在 7 开始的所有 Windows 版本中兼容(在某些上,不支持

/NOBREAK
开关。)

DosTips,@Aacini 发现

TIMEOUT
重定向到
CON
将光标带回家! @jeb还表明可以通过管道
|
消除输出(通常
TIMEOUT
不支持管道,因此使用
SET /P
。)但是,(几乎)不可能删除顶部的倒计时.

@echo off
====SETLOCAL EnableDelayedExpansion EnableExtensions
cls


::SETTINGS
color a
>nul "%__APPDIR__%CHCP.COM" 65001
"%__APPDIR__%MODE.COM" CON: COLS=120 LINES=31


::INITIALIZE
::Custom parameters defined by user
set "bar_ASCII=0xDB"
set "tbd_ASCII=0xB0"
set/a"#len=40,#totalValue=200,#newlines=1" %====# of newlines to echo before progressBar, >0====%

::DEFAULTS
set "overwrite=x"
FOR /L %%# in (1,1,6) do set "overwrite=!overwrite!!overwrite!"
%= CLEAR VARIABLES =%
set "loaded="
set "remain="
set "progressBar="


::Set LOADED & REMAIN
>hex.tmp <hex.tmp (
    "%__APPDIR__%FORFILES.EXE" /P "%~dp0." /M "%~nx0" /C "cmd /c echo(!bar_ASCII!!tbd_ASCII!"
    set/p"=" SKIP empty line
    set/p"_=" GET 2nd line
)
del hex.tmp
set "loaded=!_:~0,1!"
set "remain=!_:~1!"


::Set $NEWLINES
FOR /L %%L in (2,1,%#newlines%) do set ^"$newlines=!$newlines!^
%====DO NOT REMOVE ME====%
"
echo(
for /L %%N in (0,1,%#len%) do set "progressBar=!progressBar!!loaded!"
for /L %%N in (0,1,%#totalValue%) do (
    set/a"percentage=%%N*100/#totalValue"
    echo(!$newlines!
    echo(Percent: !percentage!%%
    echo(Processing: %%N / %#totalValue%
    echo(!progressBar:~0,%%N!
    >con "%__APPDIR__%TIMEOUT.EXE" /t 1 /nobreak %====Time delay in SECONDS, do not set to 0====%|"%ComSpec%"/Q /C "FOR /F %%C in ('copy /Z "%~f0" nul') do set/p"=_%%C%overwrite%""
)


====ENDLOCAL
exit /b

2
投票

这在这里有效(非常快!):

编辑修改“具有可变步骤的栏”的代码

@echo off
SetLocal EnableDelayedExpansion

rem Define the "amounts" of each one of the (7) steps that comprise this job
set "amounts= 10 6 2 9 3 7 4"
set width=60

set "off="
set "on="
for /F "tokens=1,2" %%X in ('FORFILES /M "%~nx0" /C "cmd /c echo 0xDB 0xB0"') do (
   for /L %%i in (1,1,%width%) do set "on=!on!%%X" & set "off=!off!%%Y"
)

rem Get CR, BS and TAB ASCII control characters:
for /F %%a in ('copy /Z "%~f0" nul') do set "CR=%%a"
for /F %%a in ('echo prompt $H ^| cmd') do set "BS=%%a"
set "TAB="
rem First, try the method for Windows XP
for /F "skip=4 delims=pR tokens=2" %%a in ('reg query hkcu\environment /v temp' ) do set "TAB=%%a"
rem Then, the method for newer versions
rem http://www.dostips.com/forum/viewtopic.php?f=3&t=1733&p=6840#p6853
for /F "tokens=2 delims=0" %%a in ('shutdown /? ^| findstr /BC:E') do if not defined TAB set "TAB=%%a"
rem String to go up one line in SET /P command
set "LineUp=%TAB%!BS!!BS!!CR!"

cls
echo Percentage of values processed
echo/
echo %TAB%%off%
echo %TAB%Percent: 0%%
echo %TAB%Processing: 0/%processValue%

set /A "processValue=0, summa=0"
for %%a in (%amounts%) do set /A processValue+=%%a
for %%N in (%amounts%) do (
   set /A "summa+=%%N, Percent=summa*100/processValue, PercentOn=Percent*width/100
   for %%i in (1,1,4) do set /P "=.!LineUp!" < nul
   for %%p in (!PercentOn!) do echo %TAB%!on:~0,%%p!
   echo %TAB%Percent: !Percent!%%
   echo %TAB%Processing: !summa!/%processValue% (current: %%N^)  

   timeout /T %%N > nul

)

enter image description here

“上一行”的详细方法请参见仅使用ECHO命令将光标移动到任意位置

注意:将光标向上移动一行的方法适用于所有 Windows 版本除了使用新控制台的 Windows 10 。您需要在 cmd.exe 窗口控制台中启用“传统模式”才能使此方法起作用...


1
投票

通过对 HackingAddict1337 的代码进行一些微小的更改,可以拥有固定(可选择)的条形总长度:

@echo off
cls
SETLOCAL EnableDelayedExpansion

set /a "processValue=200"
set "bar=0xDB" Character used by progress bar (SUPPORTS HEX)
set "tbd=0xB0"
set "barLength=40"
( set LF=^
%=-----------DO NOT REMOVE THIS LINE. the LF variable is for future use in a function, it's currently useless-----------=%
)
FOR /F %%B in ('FORFILES /P "%~dp0." /M "%~nx0" /C "cmd /c echo(!bar!"') do set "bar=%%B"
FOR /F %%B in ('FORFILES /P "%~dp0." /M "%~nx0" /C "cmd /c echo(!tbd!"') do set "tbd=%%B"
FOR /F %%B in ('copy /Z "%~f0" nul') do set "CR=%%B"
FOR /F %%B in ('prompt $E ^& ^<nul cmd /k') do set "ESC=%%B"
for /l %%N in (0,1,%barLength%) do set "emptybar=!emptybar! "

echo Starting at %time%!LF!
for /l %%N in (0 1 !barLength!) do echo(!LF!%ESC%[2A%ESC%[%%NC%tbd%
for /L %%N in (0 1 %processValue%) do (
  set /a showBar=%%N*barLength/processValue
  set /a percentage=%%N*100/processValue
  echo(Processing: %%N / %processValue% = !percentage!%%!LF!%ESC%[2A%ESC%[!showBar!C%bar%
  ping -4 -n 1 127.0.0.1 >nul 
)
echo !LF!Finished at %time%
pause>nul
ENDLOCAL

(适应HackingAddicts更快的代码)

约瑟夫的担忧:

  1. 你缺少“测量栏”的外观,这应该看起来像 ALT+176,我认为这个代码是“echo [%emptybar%]”。
    适应您想要的样子:

  2. 您缺少的另一件事非常简单,只是百分比,例如:百分比:10%。
    还改编:

Starting at 15:58:44,10
 ██████░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░
Processing: 32 / 200 = 16%
  1. 进度条摇杆的速度是可变的,这意味着每一步的速度不是恒定的。
    那是因为四舍五入。我们对此无能为力,除了让
    processValue
    等于
    barLength
    或整数倍。

1
投票

如果您愿意,您可以使用此应用程序轻松打印 ASCII 代码:

下载地址:

https://mega.nz/file/2AZA3Y5T#y8z1aIKJHPiHmnlkgv-dYmn0J2fozz83uGdXS7umyLE

还有很多进度条的字符。


语法很简单:

char [ascii code] [ascii code]

例如:

char 186 186 201 186

您还可以添加空字符:

char 186 " " 186

希望有帮助

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