如何在批处理脚本中读取文件的最后两行 [英] How can I read the last 2 lines of a file in batch script

问题描述

我有一个Java程序，它将新的构建信息附加到文件的最后两行中. 如何在批处理文件中读取它们?

I have a Java program that appends new builds information in the last two lines of a file. How can I read them in batch file?

推荐答案

这将解决问题，其中someFile.txt是您要从中读取以下行的文件:

This will solve the problem, where someFile.txt is the file where you want to read the lines from:

for /f %%i in ('find /v /c "" ^< someFile.txt') do set /a lines=%%i
echo %lines%
set /a startLine=%lines% - 2
more /e +%startLine% someFile.txt > temp.txt
set vidx=0
for /F "tokens=*" %%A in (temp.txt) do (
    SET /A vidx=!vidx! + 1
    set localVar!vidx!=%%A
)
echo %localVar1%
echo %localVar2%
del temp.txt

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