China DOS Union

for /f "skip=2 tokens=1" %%1 in (result.txt) do echo %%1>>new.txt
SET A=1
FOR /F "TOKENS=1* DELIMS=:" %%A IN ('FINDSTR /N .* new.txt') DO (
echo %%B
SET/A B=!A!%%100
IF !B! EQU 0 (ping -n 15 127.1>NUL)
SET/A A+=1
)

This won't skip the last two lines or blank lines.

Is there any way to do it?

Can the file be read only once?

There is a difference between first skipping the first two lines and then skipping blank lines, and first skipping blank lines and then skipping the first two lines. OP, please describe the problem clearly.

First skip the first two lines, then skip the last two lines and blank lines.

The blank lines are at the very end of the file. There are two lines.

The purpose is to read the first column between the first two lines and the last two lines. The blank lines are after the last two lines.

Since the last two lines of the file are blank lines, the for command can ignore them automatically.

@echo off

for /f "skip=2" %%a in (1.txt) do echo\%%a