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forfiles 当前离线
少将
sed "s/,[^,]\+$//" a.txt >b.txt复制代码
QIAOXINGXING 当前离线
六级士官
@echo off md temp 2>nul for %%i in (*.txt) do ( copy "%%~si" "temp/" (for /f "tokens=1-4 delims=," %%a in (temp/%%~nxsi) do (echo %%a,%%b,%%d,%%c))>"%%~si" ) pause复制代码
@echo off md temp 2>nul for %%i in (*.txt) do ( copy "%%~si" "temp/" (for /f "tokens=1-4 delims=," %%a in (temp/%%~nxsi) do (echo %%a,%%b,%%c,%%d))>"%%~si" ) pause复制代码
gawk "BEGIN{FS=OFS=\",\"}NF-=1" a.txt >b.txt复制代码