Problem
In a Unix bash command line, Each question requires you to use at least one grep (or perhap a sed). You may use piped command lines. Do not use egrep to answer any of the questions. Remember to number your answers and leave a blank line between answers.
• Consider the following command:
grep 'fum*fee' foo*fee
The '*' is a special character and appears twice in this command line.
• What is responsible for interpreting the first * character on the command line?
• What is responsible for interpreting the second * character on the command line?
• How is the first * character interpreted? In other words what is its meaning?