我正在尝试制作一个批处理文件来检查 xy.txt 中是否存在用户输入,这很容易
@echo off
set /p input=" "
findstr /c:"%word%" xy.txt > NUL
if ERRORLEVEL 1 goto notexist
if ERRORLEVEL 2 goto exist
:exist
echo user input does exist
pause > nul
exit
:notexist
echo user input does not exist
pause > nul\
但现在如果用户输入是“hello world”,我想单独检查每个单词。
我试过这个,但它不好......如果这个词不存在,它会保存
@setlocal enableextensions enabledelayedexpansion
@echo off
:start
set /p word=" "
for /F "tokens=* delims= " %%A in ("%word%") do set A=%%A & set B=%%B
if %A%=="" goto Anovalue
if not %A%=="" goto checkforA
:Anovalue
echo first word has no value
pause
if %B%=="" goto Bnovalue
if not %A%=="" goto checkforB
:Bnovalue
echo second word has no value
pause
goto start
:checkforA
findstr /c:"%A%" xy.txt > NUL
if ERRORLEVEL 1 goto notexistA
if ERRORLEVEL 2 goto existA
:checkforB
findstr /c:"%B%" xy.txt > NUL
if ERRORLEVEL 1 goto notexistB
if ERRORLEVEL 2 goto existB
:existA
echo first word does exist in xy.txt
pause
goto checkforB
:existB
echo second word does exist in xy.txt
pause
goto start
:notexistA
echo first word does not exist in xy.txt
pause
(echo %A%) >>xy.txt
goto checkforB
:notexistB
echo second word does not exist in xy.txt
pause
(echo %B%) >>xy.txt
goto start\
我不能以更简单、更聪明的方式做到这一点吗?