ashishjullia

$ dig screego.ashishjullia.com +short
172.67.199.112
104.21.76.188
$ nc -vzw 1 172.64.80.1 3478
172.64.80.1 3478 (stun): Connection timed out
$ nc -vzw 1 104.21.76.188 3478
104.21.76.188 3478 (stun): Connection timed out
$ nc -vzw 1 172.64.80.1 80
172.64.80.1 80 (http) open

ashishjullia

You can use regular expressions.

1. Open your code in Visual Studio Code
2. From Edit Menu, select Replace or use a short cut key (command + Option + F on Mac or Ctrl + H on Windows)
3. In the find box type ^(\s)*$\n
4. Leave the replace box empty
5. Make sure the 'Use Regular Expression' is selected
6. Select the 'Replace All' button

ashishjullia

sed ':a;N;$!ba;s/\n/\\n/g' certificate_file_name_or_key_file_name | sed 's/^[ \t]*//;s/[ \t]*$//'

Let's break it down step by step.

1. sed ':a;N;$!ba;s/\n/\\n/g' certificate_file_name_or_key_file_name:

• :a: Define a label called 'a'.
• N: Append the next line of input to the current pattern space (with an embedded newline).

ashishjullia

{
    "Version": "2012-10-17",
    "Statement": [
        {
            "Sid": "VisualEditor0",
            "Effect": "Allow",
            "Action": [
                "eks:AccessKubernetesApi",
                "eks:DescribeCluster",
                "eks:ListClusters",

ashishjullia

{
    "Version": "2012-10-17",
    "Statement": [
        {
            "Effect": "Allow",
            "Principal": {
                "AWS": [
                    "arn:aws:iam::<account-number>:user/<username>"
                ]
            },