windows - BATCH - 向函数添加计数器(for/loop)

Question

我在 BATCH 文件中使用这些函数:

set /p time="Enter seconds  "

for /f %%C in ('Find /V /C "" ^< list.txt') do set Count=%%C

for /f "usebackq delims=" %%i in ("list.txt") do (
  start "" "firefox.exe" -new-tab "http://www.website.com/%%i"
  >nul ping -n %time% localhost

我搜索了一种向最后一个函数添加 counter* 的方法，这样它会在 Commandbox 中告诉我进度，但我发现的只是一个像这样的“独立”函数:

setlocal enableextensions enabledelayedexpansion
SET /A COUNT=1
FOR /F "tokens=*" %%A IN (config.properties) DO (
  SET /A COUNT+=1
  ECHO !COUNT!
)
endlocal

(可在此处找到:Counting in a FOR loop using Windows Batch script)

你能告诉我如何将第二个功能(计数器)添加到第一个功能(firefox-tab-opening)中吗？

*= 我的意思是，每次 for-Function 在 Firefox 中打开一个新标签时，批处理都会在 cmd.exe-Box 中添加一个计数(最好与某种覆盖在同一行而不是换行对于每个计数)以及它后面的总行数(%Count%)(比如 23/80，当新标签打开时 24/80 等等)

非常感谢您抽出宝贵时间帮助我:)

编辑:我想分享我的完整的非工作版本:

for /f %%C in ('Find /V /C "" ^< list.txt') do set TotalCount=%%C
ECHO (List with %TotalCount% Lines)

set /p time="Enter seconds  "



set /a counter=1

for /f "usebackq delims=" %%i in ("list.txt") do (
  start "" "firefox.exe" -new-tab "http://www.website.com/%%i" 

  set /a count+=1
  echo %counter% / %TotalCount%

  >nul ping -n %time% localhost


)

问题:它一直给出“1/%TotalCount%”! (%TotalCount% 工作正常)

Answer 1

enabledelayedexpansion 需要在循环中回显变量，cls 是用静态数字更新屏幕的常用简单方法。

@echo off
setlocal enabledelayedexpansion
for /f %%C in ('Find /V /C "" ^< list.txt') do set TotalCount=%%C
ECHO (List with %TotalCount% Lines)

set /p time="Enter seconds  "
set /a counter=0

for /f "usebackq delims=" %%i in ("list.txt") do (
  start "" "firefox.exe" -new-tab "http://www.website.com/%%i" 
  cls
  set /a counter+=1
  echo !counter! / !TotalCount!
  >nul ping -n %time% localhost
)