Question

好的，所以我一直在研究一个相当复杂的批处理文件，它基本上要求用户创建一个包含6行（或更多行）文本的文本文件。然后它接受该文件并将每个字母的每个实例更改为其相应的数字（例如，如果文本文件的第一行表示“可编程”，则程序将所有字母“a”的实例更改为1和“b”进入2，依此类推，直到它全部为数字。然后它将显示为“16 18 15 7 18 1 13 1 2 12 5”）并且我会通过使用以下脚本来做到这一点：

set /p var=< text.txt
set var=%var:a=1%
echo.%var% >> text.txt

然而，这个脚本的唯一问题是它只会将第一行的字母a更改为1，而不是文档其余部分的字母“a”。

我还尝试在程序开头拆分文档，以便当用户键入第一行的文本时，它将其发送到单独的隐藏文件（text1.txt），而不是仅发送所有文本行用户键入一个文本文件（text.txt）

我是这样做的：

set /p line1=type the first line:
echo %line1% >> text1.txt
attrib +h text1.txt
set /p line2=type the second line:
echo %line2% >> text2.txt
attrib +h text2.txt
:: ########################################################################
:: Im not going to repeat this 6 times but hopefully you get my point
:: ########################################################################

现在将线分成单独的文件的问题在于，将每个字母的所有实例更改为各自的数字并且为每一行（或在这种情况下，文件中）执行此操作会非常高效且非常耗时。）用户输入...如果我将所有这些放在上下文中会有所帮助，这里是我的程序到目前为止的脚本，对于“：LOADING”下标我目前正在使用我之前解释过的方法，我将其拆分为行到文件。

代码:(另存为“stringparsing.bat”）

 @echo off
 title BETA
 cls
 echo.
 echo.
 echo.
 echo      Setting Variables...
 echo      Loading Language Database...
 :: ###################################################################################
 ::    CALLING VARIABLE DATABASE CALLING VARIABLE DATABASE CALLING VARIABLE DATABASE
 :: ###################################################################################
 :: An Idea i was thinking of trying was to put a subscript here that calls another 
 :: batch file that contains a list of the letters set as variables to their 
 :: respective numbers (example: SET a=1, SET b=2, SET c=3)
 :: -----------------------------------------------------------------------------------
 PING 1.1.1.1 -n 1 -w 3000 >NUL
 goto MAIN
 :MAIN
 set foo=0
 cls
 echo.
 echo.
 echo.
 echo.
 echo            ===================================
 echo             #################################        
 echo             #######     Main Menu:    #######
 echo             #################################
 echo            ===================================
 echo.    
 echo.
 echo             1.) Create New Language File...
 echo.
 echo             2.) Load Existing Lanuage File...
 echo.
 echo             3.) Settings...
 echo ---------------------------------------------------------
 SET /p CHOICE= Select a Function:
 IF %CHOICE%== 1 GOTO CREATE
 IF %CHOICE%== 2 GOTO LOAD
 IF %CHOICE%== 3 GOTO SETTINGS
 GOTO MAIN
 :CREATE
 cls
 title Step 1
 echo.
 echo.
 echo.
 echo                echo ============================================================================
 echo.
 set /p name=  please type a name for your new language file:
 echo.
 echo         =================================================================================
 cls
 echo.
 echo.
 echo.
 echo   ==============================================================
 echo   ##############################################################
 echo   #============================================================#
 echo   #                                                            #
 echo   # - After you hit enter you will be redirected               #
 echo   #   to a Live Typer. so anything you type into               #
 echo   #   it will be sent to %name%.txt.                           #
 echo   #                                                            #
 echo   #                                                            #
 echo   # - Next, select load language!                              #
 echo   #                                                            #
 echo   #============================================================#
 echo   ##############################################################
 echo   ==============================================================
 pause 
 goto typer1
 :typer1
 cls
 set /p line1= :
 echo %line1% >> %name%1.txt
 attrib +h %name%1.txt
 cls
 set /p line2= :
 echo %line2% >> %name%2.txt
 attrib +h %name%2.txt
 cls
 set /p line3= :
 echo %line3% >> %name%3.txt
 attrib +h %name%3.txt
 cls
 set /p line4= :
 echo %line4% >> %name%4.txt
 attrib +h %name%4.txt
 cls
 set /p line5= :
 echo %line5% >> %name%5.txt
 attrib +h %name%5.txt
 cls
 set /p line6= :
 echo %line6% >> %name%6.txt
 attrib +h %name%6.txt
 cls
 echo.
 echo.
 echo.
 echo ==========================================================
 echo.
 (
 IF EXIST %name%1.txt echo - FIRST LINE CONFIRMED.
 IF EXIST %name%2.txt echo - SECOND LINE CONFIRMED.
 IF EXIST %name%3.txt echo - THIRD LINE CONFIRMED.
 IF EXIST %name%4.txt echo - FOURTH LINE CONFIRMED.
 IF EXIST %name%5.txt echo - FIFTH LINE CONFIRMED.
 IF EXIST %name%6.txt echo - SIXTH LINE CONFIRMED.
 echo %name% > Language_File.txt
 attrib +h Language_File.txt
 set /a foo+ =1
 )
 echo.
 echo ==========================================================
 goto LOAD
 :LOAD
 set /a foo+ =1
 IF %foo%== 2 goto loadexternal
 goto LOAD23
 :loadexternal
 echo.
 echo language file is loading now!
 pause > nul
 cls
 set /p name=<Language_File.txt
 echo.
 echo.
 echo Language_File Loaded!
 pause >nul
 goto LOAD23
 :LOAD23
 cls
 echo.
 echo.
 echo.
 echo.
 echo.
 echo        Encoding Your Language File... Please Wait... 
 echo.
 echo.
 echo.
 PING 1.1.1.1 -n 1 -w 3000 >NUL
 :A1
 set /p var=< %name%1.txt
 set var=%var:a=1%  
 echo.%var%
 echo %var% >  %name%1.txt
 echo.
 echo.
 echo.
 echo         "A" done.
 goto B1
 :B1
 set /p var=< %name%1.txt
 set var=%var:b=2%  
 echo.%var%
 echo %var% >  %name%1.txt
 echo.
 echo.
 echo.
 echo         "B" done.
 goto C1
 :C1
 set /p var=< %name%1.txt
 set var=%var:c=3% 
 echo.%var%
 echo %var% >  %name%1.txt
 echo.
 echo.
 echo.
 echo         "C" done.
 goto D1
 :D1
 set /p var=< %name%1.txt
 set var=%var:d=4%  
 echo %var% >  %name%1.txt
 echo         "D" done.
 goto E1
 :E1
 set /p var=< %name%1.txt
 set var=%var:e=5%  
 echo %var% >  %name%1.txt
 echo         "E" done.
 goto F1
 :F1
 set /p var=< %name%1.txt
 set var=%var:f=6%  
 echo %var% >  %name%1.txt
 echo         "F" done.
 pause
 cls
 type %name%.txt
 pause >nul
 goto MAIN
 :END 
 cls
 title SHUTTING DOWN...
 echo.
 echo.
 echo.
 echo            Terminating service stream...
 echo.
 echo.
 echo.
 echo.
 echo            Done! Thank you for using this program!
 ping 1.1.1.1 w -n 1 -w 6000 > NUL
 Exit***

如果你有一个解决方案，我会很高兴听到它，因为我一直在寻找解决这个问题的高低，但一无所获。此外，如果任何人注意到我的脚本中的任何其他错误或错误，请随时发表评论！

提前致谢！

PS。如果我在本主题中发布的最后一个脚本没有正确显示或者它们全部混淆了，那么只需从此链接下载脚本：

[http://home.danieljewison.operaunite.com/f/content/Documents/stringparsing.bat] [1]

Answer 1

让我向您介绍我的朋友for loop。将用户输入的所有行保存到单个文件中。我将此文件称为input.txt。使用带有for开关的/f循环和delims=选项循环遍历文件中的每一行，并将这些行存储在变量%%i中。如果没有delims=，它只会读到第一个空白字符。

对于它读取的每一行，请进行文本替换。批处理编程的“问题”是在for循环中设置变量时，必须在文件顶部添加行setlocal enabledelayedexpansion，并使用!代替{{ 1}}访问变量内容。

如果@echo off setlocal enabledelayedexpansion for /f "delims=" %%i in (input.txt) do ( echo translating "%%i"... ^<insert fake delay here^> set var=%%i set var=!var:a=1 ! set var=!var:b=2 ! set var=!var:c=3 ! set var=!var:d=4 ! set var=!var:e=5 ! set var=!var:f=6 ! set var=!var:g=7 ! set var=!var:h=8 ! set var=!var:i=9 ! set var=!var:j=10 ! set var=!var:k=11 ! set var=!var:l=12 ! set var=!var:m=13 ! set var=!var:n=14 ! set var=!var:o=15 ! set var=!var:p=16 ! set var=!var:q=17 ! set var=!var:r=18 ! set var=!var:s=19 ! set var=!var:t=20 ! set var=!var:u=21 ! set var=!var:v=22 ! set var=!var:w=23 ! set var=!var:x=24 ! set var=!var:y=25 ! set var=!var:z=26 ! echo !var! )包含以下内容：

input.txt

然后输出看起来像这样：

programable
this is line 2
third line

如你所见，我遗漏了假延迟。我很喜欢我的节目。：）

如何使用批处理文件替换文本文件中第二行的字符串？

1 个答案: