Category: BASH

We can use the following BASH function escape to escape the parameter strings and put them one by one. For example: #!/bin/bash function escape () { for i do …

Swap Two Characters in BASH In BASH, we can use “${#string}” to get the length of a string. And in a function, we use “local” keyword to declare local …

The following BASH script/function tries to install the latest version of the Docker via the get.docker.com site, if you have already installed docker, it will try to update it …

In Linux, we have service process controller which can be used to start, stop and restart a particular registered service. For example: $ sudo service mysql stop $ sudo …

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 …