How to get free disk space in linuxUsing JAVA program ?

Hi,

I am new to such adavance topics.. like JNI

I have to check linux system free disk space , if space is more than 80% it should email to user.

But how to check that Using Java program ?

can u give me one sample example ? i will do it if u can do some for me

thanks

give me possible solutions...

[341 byte] By [Ghanshyama] at [2007-10-3 1:05:02]