- explain what shells are
- list rhel supported shells
- explain what a process is and that it has a pid
- give examples of shell variables, how to define and print, explain what they are
- demonstrate variable substitution
- Redirecting Standard Output and Error example (ls /usr /cdr &>outerr.out)
- Give example and recommendation for bash completion
- Explain * and all other special characters like , ^, <>, $, ., ?, | etc
- Give examples of all, include piping and escaping things like quotes