This week's book giveaway is in the OCAJP 8 forum. We're giving away four copies of OCA Java SE 8 Programmer I Study Guide and have Edward Finegan & Robert Liguori on-line! See this thread for details.
//some code here for populating excelString
This seems to work fine on MS windows xp but it is overwriting file when it runs on unix.
I am not getting where exactly is the problem. Is the java.io APIs have different behavioral constucts with unix?