本次外稽又提到要注意server的HD狀況

如果低於某個臨界值要有告警

寫個批次檔來做 並把資料丟到 log server 

要注意的是批次檔的計算有32位元的問題

所以先把後6位砍掉再計算

@echo off

del %tmp%\disk_usage.txt

setlocal enabledelayedexpansion

for /f "tokens=1,2,3" %%A in ('wmic logicaldisk get caption^, size^, freespace ^| findstr /R "^[A-Z]"') do (

    set "drive=%%A"

    set "totalSize_ori=%%C"

    set "freeSpace_ori=%%B"

    if defined drive (

        rem Remove trailing spaces and convert to numbers

        set /a totalSize=!totalSize_ori:~0,-6!

        set /a freeSpace=!freeSpace_ori:~0,-6!

        rem Check if totalSize is not zero to avoid division by zero

        if !totalSize! gtr 0 (

            set /a freePercent=freeSpace*100/totalSize

            rem echo %COMPUTERNAME% >> %tmp%\disk_usage.txt

echo disk: !drive! >> %tmp%\disk_usage.txt

            echo size: !totalSize! MB >> %tmp%\disk_usage.txt

            echo %COMPUTERNAME% free_space: !freeSpace! MB >> %tmp%\disk_usage.txt

            echo remaining_capacity: !freePercent!%% >> %tmp%\disk_usage.txt

            echo -------------------------------- >> %tmp%\disk_usage.txt

        ) 

    )

) 

endlocal

type %tmp%\disk_usage.txt | nc -w 2 -u 10.0.0.1 514