IT 244: Introduction to Linux/Unix - Class 25 Exercise

IT 244: Introduction to Linux/Unix
Class 25 Exercise

Log in to pe15.cs.umb.edu

Run the ssh client

Connect to pe15.cs.umb.edu.

Directory for this Exercise

Go to your ex directory
```
cd  ~/it244/ex
```
Create an ex25 directory
```
mkdir  ex25
```
Go to your ex25 directory
```
cd  ex25
```

`case`

Using nano, or your favorite editor, create the script case.sh

Make this script executable
```
chmod 755 case.sh
```

Run the program several times

./case.sh 
Enter A, B, or C: A
You entered A or a
Exiting program
./case.sh 
Enter A, B, or C: B
You entered B or b
Exiting program
./case.sh 
Enter A, B, or C: C
You entered C or c
Exiting program
./case.sh 
Enter A, B, or C: D
You did not enter A, B, or C
Exiting program

`select`

Using nano, or an editor of your choice, create select.sh

Make this script executable
```
chmod 755 select.sh
```

Run this program choosing several different fruits

./select.sh
1) apple
2) banana
3) blueberry
4) orange
5) STOP
Choose your fruit: 1
You chose apple
That is choice number 1
Choose your fruit: 2
You chose banana
That is choice number 2
Choose your fruit: 3
You chose blueberry
That is choice number 3
Choose your fruit: 4
You chose orange
That is choice number 4
Choose your fruit: 5
About to leave
Exiting program

Here Document

Using nano, or an editor of your choice, create here.sh

Make this script executable
```
chmod 755 here.sh
```

Run this script a couple of times

./here.sh Boston
Here is the information you requested: Boston Red Sox 
./here.sh Rays
Here is the information you requested: Tampa Bay Rays
./here.sh Orio
Here is the information you requested: Baltimore Orioles