- @echo off&setlocal enabledelayedexpansion
- for /f "tokens=*" %%a in (a.txt) do set "var=%%a"&call :loop&echo "!var!">>b.txt
- goto :eof
- :loop
- set "check=!var:~-1!"&if "!check!"==" " set "var=!var:~0,-1!"&goto loop
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[ 本帖最后由 Lumiere 于 2009-8-16 00:36 编辑 ] |