Execution by command line
Download and uncompress the required converter in a directory named x_to_y
Be sure you have writing rights in the directory
Be sure you comply all the technical requirement to execute the converter (Ant, Jre, Perl... please see the technical documentation of the converter for that matter)
Launch the conversion from your_source to your_result using the command line :
ant -buildfile ./x_to_y/x_to_y.ant -DinputPath=<your_file full path> -Dopale=<true or false> convert
Example
ant -buildfile mindMapping2Hdoc.ant -DinputPath=/home/stc/Desktop/nf29/freemindFile.mm -Dopale true convert