Write an Unix shell script that does the following: o Creates a directory, projectFiles Creates 3 additional directories (as subdirectories of projectFiles) : source, data, and results. Submit a single text file containing your shell commands

mkdir - p / path/{projectFiles/{source, data, results}}

Explanation:

mkdir is the command for creating directory in unix shell - p is used for creating several subdirectories at the same time / path / after, the path is given for the directory projectFiles {projectFiles/{source, data, results}} is followed after the path as the directory and subdirectories to be created in curly brackets.