替换

if %MinsOld% gtr 2 del %file%

与

with

if %MinsOld% leq 1 del %file%

这将删除最近一分钟生成的文件.

http://technet.microsoft.com/en-us/library/bb490920.aspx [ ^ ]

This will delete the files generated in last one minute.

http://technet.microsoft.com/en-us/library/bb490920.aspx[^]