Forum: RForum ruby script file

Hello guys,

I'm new to ruby on rails and I've been given a question by my manager to
do the following task below but i can't seem to find the command or go
around doing the task.  so i'm wondering can anybody help me here?
Here's the task below:-


Question
-----------
Write a batch file or ruby script file to detect large mail folders on
the server.


1) Write a batch file to list all *.pmm files under f:\home folders
(including subfolders) into a text file, say, bigmail.txt


2) Use ruby to scan the bigmail.txt file and output only those lines
with file size more than 100MB, again redirect the output to a text
file, say, bigpmm.txt



I'm not sure how to go about doing the above.  Can anyone assist me?  My
programming skills are poor and yet i can't find the way to solve the
question above.


Thank you and appreciate the help a lot.