From: klee@unibwm.de   
      
   On 10.01.2024 21:59, Zaidy036 wrote:   
      
   > I simplified by removal of %_NN% and:   
   > - This current last one liner crashes the batch:   
   > FOR /F "USEBACKQ TOKENS=1,2 DELIMS=:" %%A IN ("F:\_NW-B.txt") DO (IF   
   > "%B"==" " ECHO %%A >> F:\_NW-N.txt)   
      
   Move "IF" to the next line, double the % and remove the space from "%B"==" "   
      
   FOR /F "USEBACKQ TOKENS=1,2 DELIMS=:" %%A IN ("F:\_NW-B.txt") DO (   
   IF "%%B"=="" ECHO %%A >> F:\_NW-N.txt)   
      
      
   But why do you use USEBACKQ?   
      
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