Write a script called $$disk$-$benchmark$-$background.sh$$ that uses the dd command to run

a benchmark against the local disk in the background, that captures all the output $($both

standard out and error output$)$ to a file $$disk$-$benchmark$-$background$-$log$.$txt$.$ Use the

$$time$$ command to show how long the benchmark took to complete. The benchmark

should run for at least $10$ seconds, and it should complete even if the ssh $($or bash$)$ session

is terminated