expand the ./filename to fully qualified path automatically

[shield kumar]

I have a java file which takes a filename as parameter with fully qualified path(starting from root '/').
I use this java file in UNIX m/c.

This is how I execute my java file

  java xyz /abc/param.txt

// here /abc/param.txt is parameter to xyz java class

 

I want here that user should be able to give just the filename as parameter not with fully qualified path.
I want that somehow the xyz class comes to know where the param.txt is located without the user specifying it's full path.

[Jesper de Jong]

"learner xuc" - please check your private messages about an important administrative issue from JavaRanch.

[Jesper de Jong]

Double post.