代碼如下: @echo off :: 把某個(gè)目錄下所有txt中第三行第四個(gè)數(shù)字相加 :: set num=0 setlocal enabledelayedexpansion :: 其實(shí)用skip=2來(lái)跳過頭兩行的效率更高 for %%i in (*.txt) do ( set file=%%i for /f "tokens=1* delims=:" %%j in ('findstr /n . !file!') do ( set var=%%k if %%j equ 3 (set num_=!var:~4,1!)&& set /a num=!num!+!num_! ) ) echo 相加后的結(jié)果是 %num% pause goto :eof
@echo off :: 把某個(gè)目錄下所有txt文件中第十行第三列的數(shù)字相加 :: code by jm 2006-9-9 CMD@XP setlocal enabledelayedexpansion for %%i in (*.txt) do ( set file=%%i set count=0 for /f "skip=9 tokens=3" %%j in (!file!) do ( set /a count+=1 if !count! equ 1 set /a sum+=%%j ) ) echo 相加后的結(jié)果是 %sum% pause
