Shareddir.dat file
From AMule Project FAQ
Description
This file contains a list of directories which's contents aMule should share (it's contents aren't shared recursively).
Format
The file format is as follows:
Directory1
Directory2
Directory3
...
Simple enough, The directories are listed one after another in separate lines. The last directory listed must also be followed with a newline character.
It is also recommended that all directories listed end with a slash character (/).
Example
The following is the contents of a valid shareddir.dat file:
/home/guest/ /temp/ /mnt/share/ /mnt/ed2k/ /var/download/