中国DOS联盟

Disk Partitions Cylinders Heads Sectors Mbytes Model
1 5 9729 255 63 76318.1 MAXTOR STM380211AS

以上是tmp.txt内容(是会变的, 不同的硬盘会有不同)


以下是提取76318.1数字,并去掉后面的小数和前面的空格
得到76318(当然这个数是会变的),于是用这个数来计算,下面的批处理最后两行总算不出,帮个忙

for /f "skip=1 tokens=6 " %%a in (tmp.txt) do (
echo %%a>b.txt
exit /b
)
setlocal enabledelayedexpansion
for /f "delims=" %%a in (b.txt) do (
set a=%%a
set a=!a: =!
echo !a! >>temp1.txt
)
del /q b.txt & ren temp1.txt b.txt
FIND /I "." b.TXT >NUL
IF %Errorlevel%=="1" GOTO TCLVNS
for /f "delims=." %%i in (b.txt) do (
echo 当前磁盘容量:%%iMB
)
GOTO TCLVNYS
:TCLVNS
for /f %%i in (b.txt) do (
echo 当前磁盘总容量:%%iMB
)
:TCLVNYS
SET /A J=%%i/1024
echo 当前磁盘总容量:%J%GB

自己顶顶,求救

都已经跳出循环了，居然还能拿循环变量来用

@echo off

for /f "skip=1 tokens=6" %%i in (tmp.txt) do (

	set size=%%~ni

)

set /a x=%size%/1024

echo.%size%MB

echo.%x%GB

pause

谢谢,这一句帮我解决了问题

set size=%%~ni