Learn how to print to standard out, read from standard in and redirect standard in, out and error.
Learn how to use the echo and printf commands to output variables, and see the difference between single and double quotes.
Let's do a quick review on the different types of quotes - double, single, and ticks.
Learn how to use redirection to change manipulate standard input, output and error. Also find out how to append to a file and create pipelines.
Learn how to read user input with the read command and try writing a sample script that gets a user's name and outputs it back out.