Israrul Haque – Medium

Aug 21, 2020

Backup Database and Restore to new AWS RDS instance

In this post, you will learn how to copy one database to another in different RDS Instances. I was asked to back up a particular database (foo) and copy it another database (bar) running on different RDS instance. During this backup and restore process, I realized that knowing the progress…

Mysqldump

2 min read

Backup Database and Restore to new AWS RDS instance

Mysqldump

2 min read

Apr 25, 2020

Cost optimization of Amazon S3 used by companies

This article is to Identify the s3 buckets incurring more amount of costs using shell script and take appropriate actions. The cloud provider such as AWS enables us to save a tremendous amount of data at cheaper cost and maintenance. The AWS provider offers an S3 service where we can…

S 3

1 min read

Cost optimization of Amazon S3 used by Companies

S 3

1 min read

Apr 7, 2020

How to convert plain text log of an application to JSON format using shell scripting?

Through this example, I want to demonstrate how we can convert the plain text log of an application into JSON format using Bash scripting. The script has been tested on Ubuntu 18.04os. The input file is shown as follow: The output file is shown as follow:

Json

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Json

1 min read

Apr 1, 2020

Copy table from one database to another in MySQL using cli

My SQL

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My SQL

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Feb 17, 2020

PCI DSS Task for DevOps Engineer

I have been working as a DevOps Engineer for a long time and in my spare time, I also like to teach or share my knowledge with others. Since the DevOps is new and demanding in the market, a lot of people are trying to move in this field. …

Dev Ops

2 min read

Dev Ops

2 min read