Write down the output of the last command in each question and describe the function of it. Question 1) to 4) are processing the same text file "float" has a content shown as in the table below. To try those commands in the questions, you can create your own "float" file in your Ubuntu system. Wish I was floating in blue across the sky. my imagination is strong, And I often visit the days When everything seemed so clear. Now I wonder what I'm doing here at all... Assume "h1.awk" is located at the current working directory. $ cat h1.awk NR > =2&&NR