Write a script to make sure that user home directories and files are owned and only accessible by the owner. the script should be run by root only. the script must take an argument as a file type. based on the argument, then search for all files located in the user home directory. if the file is found, then create a directory in the desktop called studentname_studentid and copy all the found files into this directory. when these files are found a summary should be produced including where they are and the size.

Acolor class has three public, integer-returning accessor methods: getred, getgreen, and getblue, and three protected, void-returning mutator methods: setred, setgreen, setblue, each of which accepts an integer parameter and assigns it to the corresponding color component. the class, alphachannelcolor-- a subclass of color-- has an integer instance variable, alpha, containing the alpha channel value, representing the degree of transparency of the color. alphachannelcolor also has a method named dissolve (void-returning, and no parameters), that causes the color to fade a bit. it does this by incrementing (by 1) all three color components (using the above accessor and mutator methods) as well as the alpha component value. write the dissolve method.