Set a word in a text file and replace or delete its value using Batchfile (User Input) -

i got error when run code. got textfile in c:\users\administrator\desktop\comorg , in, has sentence in there , need change value of word

like: run: the word inside textfile here enter input [r]-replace [d]-delete :

if click r

enter word want replace :

lets type "word" , if type word

enter word: the word replace

output = change value of word in sentence

here's code:

@echo off  setlocal enabledelayedexpansion  set /p _inputname= please enter "1" view text :      if "%_inputname%"=="1" type "c:\users\administrator\desktop\comorg\sentence.txt " echo off  echo off set /p _name= please enter input [a]-erase [b]-delete :       if "%_inputname%"=="a" set /p _inputname= pick word want replace :          if  "%_name%"=="love" set /p _inputname= type word :              echo %_name% batch script                  @echo %_name% batch script > c:\users\administrator\desktop\comorg\sentence.txt    endlocal 

for replacing parts of string, use set command (see set /? info):

set "string=the mouse eats cat" echo %string% echo %string:mouse=dog% 

to replace variables, need delayed expansion:

setlocal enabledelayedexpansion set "string=the mouse eats cat" set old=cat set new=cheese echo !string:%old%=%new%!