Write a Bash shell script named hello.sh that

a. Prints different messages depending on the time of day when it is executed

b. Print Hello , it is . Have a good morning! if between 6am (inclusive)

and noon (exclusive)

c. Print Hello , it is . Have a good afternoon! if between noon (inclusive)

and 6pm (exclusive)

d. Print Hello , it is . Have a good evening! if between 6pm (inclusive) and

midnight (exclusive)

e. Print Hello , it is . Dont work too hard! if between midnight (inclusive)

and 6am (exclusive)

f. Replace with the actual username of the user running the script

g. Replace with the actual current time in the format HH:mm AM/PM

h. This script should not take any argument, so if there is any argument supplied print an error

message and exit

i. Hint: Use whoami and date commands