Your assignment will be working with the phonebook file. Out of country students without access to Atlas will need to install Ubuntu or other Linux on a VM on their desktop and email me for instructions.

Make a subdirectory of your home/SYST13416 called “assignment” and then make it your pwd.

In the  assignment directory make a file called “assign”. This will be your assignment shell script. Ensure others cannot read this file, remove the r permission for group.

Copy the phonebook file from /tmp/phonebook so it is in your pwd. Create a backup of it, call it phonebook.bk.

Copy /tmp/appendfile so it is in your pwd. The file looks as follows:

 

Edit the file using vi so that your first name and last name replace the FNAME LNAME text. You may need to change the security setting to do this.

Now, edit the script assign to do the following scenarios. You will find it works best if you do it iteratively, not all at once. DO one function at a time, test it/debug and fix it and then move to next:

1. If you simply call the script without any parameters, it will ask the user for the LAST name of the person to pull the information for. You will display this record and exit the shell script with return code 1. If you do not find the record, provide an error message and such as “This Last Name was not found, sorry” and exit the script with return code 2.
2. If you call the script with option -f , then this means the script will prompt the user for the FIRST name of the person you are looking for. If you find that person, display ONLY their phone extension (hint, use cut command). Exit with return code 3.
3. If the script has option -c, then the system will make a campus phonebook for the user. It will prompt the user for the campus code such as NH. Look carefully where that campus code is in the file and create a regex that matches it. Your script will find all the people in that campus and create a file with the name of the campus.book. So, for NH it would be NH.book. Put this file in your pwd, but create a link to it which you put in your /tmp/`whoami` directory (the whoami is replaced by your username).
4. If the script uses option -a, then prompt the user for a filename and then append that file to the phonebook. This will be used to add yours and my record to the phonebook. Then, exit the script.
5. Otherwise, for each separate word that is passed to the script as a positional parameter, search for that regex int the file and append the records to a file you will call result. If you don’t find the name, add a line to result indicating that you could not find it.

After you are done with the script, create a link to the file result and put in your /tmp/`whoami` directory.

 

Note: the code to run the regular expressions needed for this assignment is no more than standard grep. If you find yourself using extended regular expressions and/or awk, you are likely doing something more complicated than need be. Do not take code and copy code from someone else without knowing exactly how it works. You may be challenged by the instructor to explain your code. Not being able to explain code you wrote, would be automatic “F”.

 

To exercise your script, run the following commands, capture the screen images and submit this file into the drop box.

 

At a high level, here is the test for your script:

1. bash assign   (5 marks)
2. bash assign -f (5 marks)
3. bash assign -c (5 marks)
4. bash assign -a (5 marks)
5. bash assign Buchner Cheryl Joel Elvis <yourname>   (10 marks)

Tips:

• ignore case for your greps
• be careful to embed your strings with “ “
• Use $? To check return codes and determine if a command worked
• Look at the phonebook file carefully (in vi?) to see how it is structured so that you can grep the correct pattern/regex
• Use echo and read to write and read from terminal session
• Use exit to exit a script. If you put a number after it, the value of the number will be $?. If not, $? will be 0. So ,exit 2 will return $? value of 2
• Use cut to select fields or characters in the output
• Use pipe to make more complicated filters
• You can redirect or append your output

 

Details for your submission:

1. bash assign

• shell will prompt for a last name
• enter the last name Pangborn
• type echo $? the result should be 2
• type bash assign again
• enter the last name Trudeau
• Shell should present a message that it was not found
• Type echo $? The result should be 1
• Type whoami

It should look something like the following

 

 

• Take a screen shot of above steps on your screen and paste below.

 

1. bash assign -f

- shell will prompt for a first name

- enter the first name Mark

- The system should only get phone numbers for persons with Mark (not city Markham or last name Markovski). The result should be something like the following. You are welcome to make it look better.

--

• Next if you type echo $? The result should be 3.
• Last, type whoami so I can see this is your screen

 

 

Take a screen shot of above steps and paste below.

 

 

 

1. bash assign -c

• shell will tell you it is making a campus phonebook
• enter     LE
• the system will make a campus phonebook called LE.book
• type ls and take a screen shot and paste it here

 

 

 

 

 

• if you type cat LE.book, you will see only people in the LE campus (the second fields will only LE)

 

• Type the command whoami so I can see this is your session
• Take a screen shot of above steps and paste below.

 

 

 

 

 

1. bash assign -a

• The system should prompt you for the name of the file you want to append
• Type the filename appendfile (or whatever you called the file)

 

Take a screen shot of above steps and paste the result below

 

 

1. bash assign Buchner Cheryl Joel Elvis <yourname>

 

 

•  

I would expect to see your name come up as a Linux Student along with mine, I would expect you not to find Elvis

As per above, dump the contents of file “found” and provide a screen shot.

 

Final Step:

Cut and paste the code for  your shell script here. I would like to see the code YOU wrote. I do not want screen shots of code.

TurnItIn is ON, and so I am not expecting you to submit your friends assignment. I may ask you to present your code to me via SLATE virtual classroom. This step is worth 20 marks.

Another way to submit the code for your shell script is to ftp it from the atlas server to your laptop and then submit it to the drop box directly as a .sh file. TO do that, you would install an FTP client on your laptop and then access your atlas account using [email protected].  Navigate your way to the directory contain the script and download it. It is best add extension .sh or .bash for it to work. You can now upload that file and add it as a second submission to the drop box. You will receive a bonus point if you do this. The process is similar to your webdev class where you have to upload .html files which you have developed on your laptop to your apache server.

 

 

 

 

 

 

Hootsuite mobile is useful for teams because of the following functionality:

1. Content Library and Online Education
2. Search and Assignments
3. Approvals and Campaigns
4. Campaigns and Content Library
5. Assignments and Approvals

can anyone create a c program code for this below question? Thx.

In this activity, you are asked to create a structure named "cars". Your structure must have 12 different components and 10 members.
The components you are setting in your structure are such as VIN number, Car Model, Manufacturer, Color, Built Year, mileage, etc. 
Can you use a FOR loop or any other shortcuts to initialize and print the values of each component instead of initializing and printing them one by one?
The structure and the members you create in this assignment will be used in the following assignments.

I cant exspress this enough as I have spent $$ for someone to wright a FULLY COMPLETED CODE!! based off the ENTIRE BELOW ASSIGNMENT!

Its been over a week and not one person has actualy been able to do.

PLEASE!! dont reply unless you READ the assignment in full, understand it in full. PLEASE! reply and send ONLY 100% completed code that is usable and works.

Thank you.

This C code was only completed 15%? I have placed below the entire assignment below which I realy need 100% completion. 

 I have placed the code below question which is only 15% completed. If you can please complete 100% as this is whats needed.   Thank you.    

1 Assignment question:

  The project submitted is missing a long list of the requirements of the assigned project. What is submitted at this point is about 15% of what you have been asked. Please, read the project precisely and in detail.

in this activity, you are designing an application for grocery stores and their inventories.

The items depending on their type are divided into the following categories:

Group A: Meat

Group B: Deli

Group C: Pharmacy

Group D: Seafood

Group E: Beverage

Group F: Canned

Group G: Jarred

Group H: Dry Food

Group I: Dairy

Group J: Bakery

Group K: Personal Care

Group L: Paper Goods

Your store must have at least 3 items in each category.

Your application as the first step needs to collect the following information before importing the items to the store:

1. The name of the product

2. The Category

3. The Company/Manufacturer name

4. The purchased price (What company has paid to buy this product)

5. The sale price (What customers will pay to buy this product)

6. The quantity of the purchased items

7. The date of the purchased items

8. The date of the production

9. The expiry date of the product

10. Store Code (a 4-digit number)

11. The currency of the country


12. Items will go on sale on different dates depending on their categories.

Your application is responsible to use encryption method 1 for #1, and #3. (You have to define the suitable encryption method.)

Your application is responsible to use encryption method 2 for #2. (You have to define the suitable encryption method.)

Your application is responsible to use encryption method 3 for #4, and #5. (You have to define the suitable encryption method.)

Your application is responsible to use encryption method 4 for #6. (You have to define the suitable encryption method.)

Your application is responsible to use encryption method 5 for #7, #8, and #9. (You have to define the suitable encryption method.)

Your application is responsible to use encryption method 6 for #10. (You have to define the suitable encryption method.)

Your application is responsible to use encryption method 7 for #11. (You have to define the suitable encryption method.)


The output of the encryptions will generate a number that will be known as the barcode of that specific item in this store.

Before selecting and implementing your encryption methods, you have to answer the following questions:

- Will all the generated barcodes have the same number of digits?

- How should we deal with barcodes that have different numbers of digits?

- Do you need to define decryption?

- Is there any other questions, aspects, complications, simplifications, etc. that I need to think about in advance?

Items will go on sale on different dates depending on their categories.

Group A, B, C, and D follow the following rules:

- Items will go on a 10% promotion when the date passes 50% of the durable life period - Yellow Tag

- Items will go on a 25% promotion when the date passes 65% of the durable life period - Green Tag

- Items will go on a 50% promotion when the date passes 75% of the durable life period - Red Tag

- Items will go on a 95% promotion when the date passes 95% of the durable life period - Star Tag and Final Sale (Bring Me Home Today!)

- Items with less than one day of their durable life period must be removed from the shelves and storage to be removed from the inventory

Group E, F, G, and H follow the following rules:

- Items will go on a 10% promotion when the date passes 60% of the durable life period - Yellow Tag

- Items will go on a 25% promotion when the date passes 70% of the durable life period - Green Tag

- Items will go on a 50% promotion when the date passes 80% of the durable life period - Red Tag

- Items will go on a 95% promotion when the date passes 95% of the durable life period - Star Tag and Final Sale (Bring Me Home Today!)

- Items with less than one day of their durable life period must be removed from the shelves and storage to be removed from the inventory


Groups I, J, and K follow the following rules:

- Items will go on a 10% promotion when the date passes 40% of the durable life period - Yellow Tag

- Items will go on a 25% promotion when the date passes 50% of the durable life period - Green Tag

- Items will go on a 50% promotion when the date passes 60% of the durable life period - Red Tag

- Items will go on a 95% promotion when the date passes 95% of the durable life period - Star Tag (Bring Me Home Today!)

- Items with less than one day of their durable life period must be removed from the shelves and storage to be removed from the inventory

Group L follows the following rules:

- Items will go on a 10% promotion when the date passes 70% of the durable life period - Yellow Tag

- Items will go on a 25% promotion when the date passes 80% of the durable life period - Green Tag

- Items will go on a 50% promotion when the date passes 90% of the durable life period - Red Tag

- Items will go on a 95% promotion when the date passes 95% of the durable life period - Star Tag and Final Sale (Bring Me Home Today!)

- Items with less than one day of their durable life period must be removed from the shelves and storage to be removed from the inventory

The output of your program will be a printed receipt that shows a list of 12 items (one item from each category), 8 items with the regular price, and 4 items on sale that a customer bought also the customer has 3 items to return from three different categories.

A receipt needs to include the following information on it:

- The price of each item that has a regular price

- If the price is reduced the reduction amount and sales percentage will be printed on the lines below the regular price; therefore the customer will see the regular price, the sales price, the reduced amount, and the sales percentage

- Each item has a unique barcode
- The date and the time of the purchase
- The store number along with the address of the store
- The final Balance
- The payment method

As per our discussion in class, your code needs to ask the following question from the user at the very beginning:
"Would you like to import any item to your store?"
The answer to this question is YES/NO.
If YES, there will be 12 steps to collect the information related to that specific item being imported to the store to fill in and then, the program will proceed with the following steps.
If No, 30 items (3*10, 3 items in each category) have already existed in our store and the program will proceed with the following steps.

Memory management, allocating, and deallocating memory are one of the most important aspects to be considered in this project.

Regarding the promotions tags available in different colors, your application must be able to generate a list of items with the proper color of the tag that depends on the percentage of the promotion.

In order to submit your final version, you need to record a video, a maximum of 4 minutes. In this video, you need to explain the different parts of the code you have written, the functions, the pointers, memory allocation, memory management, and encryption methods, and if available the decryption methods must be explained verbally. The steps you are taking in explaining your written code must follow the steps, line by line, of your main function. This video should clarify the approaches you have taken along with the fulfillment of the requirements of this project.

#include <stdio.h> 
#include <stdlib.h> 
#include <string.h>

// Define the encryption methods for each item category 
int encrypt_method[] = {1, 2, 1, 3, 3, 5, 5, 5, 6, 7, 7, 4};

// Define the durable life period for each item category in days 
int life_period[] = {20, 30, 40, 50, 60, 70, 80, 90, 100, 110, 120, 130};

// Define the sale promotion percentage for each item category 
int promotion[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};

// Define the regular price for each item category 
float regular_price[] = {12.50, 10.20, 8.75, 6.99, 18.99, 15.55, 11.79, 9.99, 7.25, 5.49, 13.99, 23.99};

// Define the items bought by the customer 
int bought_items[] = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12};

// Define the items returned by the customer 
int returned_items[] = {3, 7, 11};

int main() {
    int quantity;
    float price, total_price;
    printf("Enter the quantity of the item: ");
    scanf("%d", &quantity);
    printf("Enter the price of the item: ");
    scanf("%f", &price);
    total_price = quantity * price;
    printf("Total price: %.2f", total_price);
    return 0;
}
    Group A: Meat

Group B: Deli

Group C: Pharmacy

Group D: Seafood

Group E: Beverage

Group F: Canned

Group G: Jarred

Group H: Dry Food

Group I: Dairy

Group J: Bakery

Group K: Personal Care

Group L: Paper Goods


    // Generate barcodes for each item and print the receipt
    printf("Receipt:\n");

    for (i = 0; i < 12; i++) {
        // Encrypt the barcode using the appropriate encryption method
        switch (encrypt_method[i]) {
        case 1:
            sprintf(barcode, "ABC%d", bought_items[i]);
            break;
        case 2:
            sprintf(barcode, "DEF%d", bought_items[i]);
            break;
        case 3:
            sprintf(barcode, "GHI%d", bought_items[i]);
            break;
        case 4:
            sprintf(barcode, "JKL%d", bought_items[i]);
            break;
        case 5:
            sprintf(barcode, "MNO%d", bought_items[i]);
            break;
        case 6:
            sprintf(barcode, "PQR%d", bought_items[i]);
            break;
        case 7:
            sprintf(barcode, "STU%d", bought_items[i]);
            break;
        default:
            sprintf(barcode, "UNK%d", bought_items[i]);
            break;
        }

        // Calculate the sale price of the item based on the promotion percentage
        sale_price = regular_price[i] * (1 - promotion[i] / 100.0);

        // Check if the item is being returned
        for (j = 0; j < 3; j++) {
            if (bought_items[i] == returned_items[j]) {
                sale_price = 0.0;
                break;
            }
        }

        // Print the barcode and the sale price of the item
        printf("Item %d: %s - $%.2f\n", i+1, barcode, sale_price);

        // Add the sale price to the total price
        total_price += sale_price;
    }

    // Print the total price
    printf("Total price: $%.