Linux, Mac, or Windows with Cygwin: If you have ever wanted to show a list of subdirectories underneath the current directory while at the terminal prompt, there's a simple command that can help.

If you know your terminal basics, you know that mkdir creates directories—but it can do more. If you add the -p flag, you can create a directory with subdirectories in a single command and save ...

Sometimes it can be useful to list the contents of one or more directories in a text file, for example by creating a file catalog. Windows does not allow you to perform this operation from File ...