yhcfsr

@echo off
set "new_name=newf01.txt"

for /L %%i in (1,1,10) do if exist "pf_s%%i.f01" call :next "pf_s%%i.f01"
pause&exit
:next
setlocal enabledelayedexpansion
(for /F "delims=" %%i in ('type "%~1"') do (
    set "str=%%i"
	if "!str:DATABASE USAGE=!" neq "!str!" goto :break
	if "!str:BUFFER POOL AND=!" neq "!str!" (set "begin=1") else if defined begin echo;!str!
))>>"%new_name%"
:break
endlocal
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yhcfsr

回复 6# WHY

题主都说这么用可以实现,只是差点效率.所以我也就偷懒了.
如果要避免!号的问题,我看只能混编了

yhcfsr

回复 10# soarhu
5楼代码我稍微改了下,根据实际情况,修改第4行两处引号内与文件名相关的地方.

@echo off
set "new_name=newf01.txt"

for /L %%i in (1,1,10) do if exist "pf_s%%i.f01" call :next "pf_s%%i.f01"
pause&exit
:next
setlocal enabledelayedexpansion
(for /F "delims=" %%i in ('type "%~1"') do (
    set "str=%%i"
	if "!str:DATABASE USAGE=!" neq "!str!" goto :break
	if "!str:BUFFER POOL AND=!" neq "!str!" (set "begin=1") else if defined begin echo;!str!
))>>"%new_name%"
:break
endlocal
复制代码

yhcfsr

回复 21# WHY


    感谢指点.这个方法是我没想到的,学习了.^_^