Linux Intro Week 2 Practice 1. I need to debug a Perl program. What command would I run to find the command to do so? 2. I need to make the cal' command display Monday as the first day of each week. What command would I run to figure out which options or arguments to use? 3. You are asked to run uname -p`. Before you do, you need to figure out what it does. What command can you run to get information about the uname' command? How do you figure out what the -p option does? What does it do? 4. The 'id' command shows information about user accounts. What command can you run to get more information about how it works? Which arguments are required? Which arguments are optional? What does the command do if you don't provide a USERNAME argument? How do you print just the "adm" user's user ID number? 5. Which arguments are required for the apropos' command? How do you know? 6. How many FILE arguments can the `ls' command take? What does it do in each case