public class Cat
extends Object
Compilation: javac Cat.java
Execution: java Cat file1.txt file2.txt file3.txt output.txt
Dependencies: In.java
Reads in text files specified as the first command-line
parameters, concatenates them, and writes the result to
filename specified as the last command line parameter.
% more in1.txt
This is
% more in2.txt
a tiny
test.
% java Cat in1.txt in2.txt out.txt
% more out.txt .
This is
a tiny
test.