An exploration of the Linux Shell

Let's practice some common shell commands

1. Create a directory foo via mkdir foo command
2. cd into the foo directory

1. Create a file using touch newfile.txt
2. Run the command again? What happens?

1. Remove the directory foo via the command rm -rf foo
2. Make a file and then delete it: touch bar.xt then run rm bar.txt

1. list the contents of /usr/bin by running the command ls -l /usr/bin
2. What did you see?