Amazon Simple Storage Service (Amazon S3) is an cloud based object storage device. It is a low cost storage widely…
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An array is a data structure consist multiple elements based on key pair basis. Each array element is accessible via…
Bash scripts are very useful for doing work easier. It also helps for task automation. This tutorial will help you…
Question – How to add [Y/n] confirmation in our own shell scripts? How to take input from the user as…
This is good to test a file has enough permission to do read, write or execute operations. For a good…
While working with bash shell programming, when you need to read some file content. It is good to test that…
DOCUMENT ROOT is the path where application is stored on file system. In some application’s we need to use absolute…
Bash scripts are simple text files that contain a collection of commands. Bash scripts can help with administrative tasks, task…
Similar to for loop, while loop is also entry restricted loop. It means condition is checked before executing while loop.…
Loops are very useful for doing repetitive tasks for any programming language. For loops are also available for bash scripting.…