In the script shown below

'greeting' is:

Suppose

your current working directory is your home directory. 

How could you

run the script 'demo.sh' that  is located in your home directory?  

Find

three correct answers.

What is the output of:

The ******** keyword pauses in the script using to get input from standard input.

You are in the root directory. How to find the 'text.t' file in the file system?

You are in some folder, How to exit from this folder?

You are in folder '/home/user'. How to navigate into the root directory?

You are in folder '/home/user'. How to create in this folder subfolders 'data/info'?

You are in folder '/home/user' and in this folder is directory 'data'. How to goto a 'data' folder?

You are in folder '/home/user' and in this folder is directory 'data'. How to delete the entire contents of a 'data' folder?