Shell Scripts – Notebook

Running a custom startup script in CentOS / RHEL 7

Posted on December 14, 2017January 10, 2019 by Rajind Ruparathna in Shell Scripts

Hi All, During my work at Adroitlogic, in one of my tasks I had to start & configure a set of EC2 machines which included our B2B AS2 integration solution AS2Station. This was a recurring task and yes you guessed right it was boring. The configuration steps in summary were follows. Extracting the private IP … Continue reading Running a custom startup script in CentOS / RHEL 7 →

Shell Script to Continuously Monitor CPU Usage and Memory Usage of a Process and write output to CSV file

Posted on June 8, 2016November 21, 2017 by Rajind Ruparathna in Shell Scripts

Hi all, recently I had to do some performance tests at work at AdroitLogic and I wanted to monitor CPU usage and memory usage of a process continuously and get that output to a file so that I can use them to analyze more later with graphs and stuff. So I came up with two … Continue reading Shell Script to Continuously Monitor CPU Usage and Memory Usage of a Process and write output to CSV file →