批处理怎么把文本里的数字全+100？

398832385

比如

100 AAAA
200 BBBB
300 CCCC

处理后：

200 AAAA
300 BBBB
400 CCCC

Batcher

1. @echo off
   
2. setlocal enabledelayedexpansion
   
3. (for /f "tokens=1-2" %%a in (a.txt) do (
   
4.     set /a a=%%a+100
   
5.     echo !a! %%b
   
6. ))>b.txt

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Batcher

1. gawk "$1+=100" a.txt >b.txt

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