Category: bash script

The following BASH script uses the ping command and computes the average PING to a domain via awk text processing. #!/bin/bash if ]; then echo Usage: $0 domain exit …

I have quite a few servers, and deploying same files/folders to them is a problem. Then I come up with the following BASH script where I can just run …

Disk high usage are one of the common cause of server down. Some administrators would create a 8GB empty file, and once the disk usage is exceeding a threshold, …

At Linux, sometimes we want to search all the processes that contain some name and then terminate all of them. We can use “ps augx” to list all processes …

You are given a lowercase alphabet string text. Return a new string where every character in text is mapped to its reverse in the alphabet, so that a becomes …