running java file undr jar

Hi I have a jar file which function like this

It Takes the data file from the folder and insert it into database now again next day it takes the data file(new one)

and delete old data and insert new data.

There is file handle.java which is need to be invoked to do all these functions

Now question-

1)only deploying jar file on server will work?

2)if yes How to invoke this file under jar usind java command? command because it is linux

Regards

[493 byte] By [smita_smitaa] at [2007-10-3 5:00:06]