CEG 2350

You can use a command in support of your answer, but we are evaluating your written response.

Add name

Check formatting (blockquotes got stuck), font choices

In git, when should I use an add versus a commit and what is the difference between them?
Given the following git status output, which file’s changes will be saved if you run git commit -m "tt view working" right now, and why? ``` Changes to be committed: modified: Lab04/README.md

Changes not staged for commit: modified: Lab04/tt

3. You try to `git push` and see the following. What command should you run before pushing again, and why?

! [rejected] main -> main (fetch first) error: failed to push some refs to ‘github.com:WSU-kduncan/ceg2350-lastname-f26.git’ hint: Updates were rejected because the remote contains work that you do hint: not have locally.

4. Explain why `bash roll` runs successfully but `./roll` returns `Permission denied`.

5. Given the script below, what is the range of numbers that can be output when a user runs `./roll 6`?
```bash
#!/bin/bash
echo "You rolled a $(( RANDOM % $1 + 1 ))"

A user runs tt add Submit lab report (no quotes). What is the value of $2, and why?
Given the snippet of code for the add action below, what is the bug if a user adds three tasks in a row and then runs tt view?
```
add)
 echo "$2" > "$HOME/.tasks"
 echo "Task added!"
 exit 0
 ;;
```

Given the case statement below, what happens when a user runs tt Add "Buy milk", and why?

case "$1" in
 add) add_task "$2" ;;
 view) cat "$HOME/.tasks" ;;
 *) echo "Invalid argument"; user-guide; exit 1 ;;
esac

Given the output below, another user - not ubuntu or root - gets Permission denied when they run tt. Why can’t they run it even though the link shows rwxrwxrwx?

$ ls -l /usr/local/bin/tt
lrwxrwxrwx 1 root root 41 Sep 24 10:15 /usr/local/bin/tt -> /home/ubuntu/ceg2350-lastname-f26/Lab04/tt
$ ls -l /home/ubuntu/ceg2350-lastname-f26/Lab04/tt
-rwxr-x--- 20 ubuntu ubuntu 4096 Sep 24 10:02 /home/ubuntu/ceg2350-lastname-f26/Lab04/tt