rem 添加行号
findstr /v /i /n "0.0.0.0" 1.txt >>2.txt
rem 提取指定行
findstr /i "6:" 2.txt >>3.txt
for /F "tokens=1* delims=:" %%a in ('type 3.txt') do echo %%b>4.txt
del 1.txt
del 2.txt
del 3.txt
findstr /v /i /n "0.0.0.0" 1.txt >>2.txt
rem 提取指定行
findstr /i "6:" 2.txt >>3.txt
for /F "tokens=1* delims=:" %%a in ('type 3.txt') do echo %%b>4.txt
del 1.txt
del 2.txt
del 3.txt
