
CODE: [Copy to clipboard]在Vista/Win7的非系统分区和XP下的FAT/NTFS 均通过测试:get_space
for /f "usebackq tokens=3" %%i in (`dir /-c ^|findstr free`) do (set FREE_SPACE=%%i)
if %FREE_SPACE% EQU 0 goto finish
:dump_disk
fsutil file createnew dump.tmp %FREE_SPACE%
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