processes commands

Question 1

what does the nice command do?

Answer 1

allows you set the nice value to processes aka helps changes the proioirty of it

Question 2

what does the following command do?
nice –n 19 ps –l

Answer 2

starts the ps -l with a nice value of 19

Question 3

true or false the nice value is between -19 and 20

Answer 3

FALSE its -20 and 20

Question 4

what happens if you do not add a value to the -n argument for nice?

Answer 4

it will assume a nice value of +10

Question 5

what does the renice command do?

Answer 5

allows you to change the nice value of a processes that has started