The csv-sample.csv has 1024 rows and you can verify this by opening it in Excel. If you open the file using a plain text editor such as notepad, you will notice that it has 1028 lines.

Write a script with one of the following languages to count rows in a csv file. Your script must read csv-sample.csv and count csv rows to return a result of 1024.

• PowerShell
• Bash
• Python

You may also choose to write a console program in C# and .NET Core instead of writing a script.

Create a (linux) docker image with Web API which returns your name and email address.

Sample docker image can be found at seyongo/whoami

Try the sample.

docker pull seyongo/whoami:latest
docker run -it --rm -p 8080:80 --name sample seyongo/whoami:latest

Browse http://localhost:8080/api/email and see what it returns.

{
    "displayName":"Se Yong Oh",
    "emailAddress":"[email protected]"
}

Create your own docker image which returns your name and email address, then publish it to Dockerhub.

Note: If you’re concerned about privacy, you may choose to return a fake name and email address.

Write a code in a programming language of your choice to solve the following puzzle.

Sample Puzzle 1

Sample Puzzle 2