I have downloaded couples flv files and I wanted to join those files so that I can watch video file by just opening one video file. I was looking for freeware software I can use to join mpg or flv video files. I found DOS command to join video files that works well in windows operating system very well.
Here is the steps
1) Go to Start -> Run
2) Type cmd and press enter. It will open up DOS command window.
3) Type this command
COPY /b “C:shaileshfile1.flv” + “C:Shaileshfile2.flv” “C:NewFile.flv”
Note: Specify full file path.
Hit enter, it will create a new video file (in this case NewFile.flv).
Updated On Oct 27 2010: I found couple more trick to join video files using DOS command. Here is the link.