Run these commands from the folder containing this program's downloaded files:

hadoop fs -mkdir /matrix
hadoop fs -put input1.txt /matrix
hadoop fs -put input2.txt /matrix

hadoop com.sun.tools.javac.Main MatrixMulti.java
jar -cf mm.jar MatrixMulti*.class
hadoop jar mm.jar MatrixMulti /matrix /mmoutput 2 2 2

hadoop fs -ls /mmoutput
hadoop fs -cat /mmoutput/part*
