Programming an Event listener for files in a directory on Linux

Posted by Epitaph on Stack Overflow See other posts from Stack Overflow or by Epitaph
Published on 2010-05-08T19:59:09Z Indexed on 2010/05/08 20:08 UTC
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Filed under:

java

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c#

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python

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linux

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event-handling

On Ubuntu linux, when you watch a flash video, it gets saved temporarily in the /tmp as flv files while the video buffers. I use vlc to directly play these files.

Currently, I have scripted a shortcut that directly scans and opens the latest file in /tmp with vlc, when clicked.

But, I want to program a Java application that will continually monitor this /tmp directory for any new flv files, and open it in vlc automatically. I know I can use Runtime.exec() to open the VLC application with the flv files. But, I DO NOT want to run a while(true) loop (with sleep) to scan for files.

How can I make use of Event Handling (Java or any other language) on Linux to complete this task?

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