1. Which command allows you to display the current vi mode at the bottom of the

Question

1. Which command allows you to display the current vi mode at the bottom of the screen?
__________________________
2. Which command allows you to display line numbers in vi? ___________________________
3. Which command would you use to save the first two items (CPU and RAM) to a separate file
with the filename PCBasics.txt? __________________________________________________
4. Which UNIX command would you issue to find out the line numbers of the lines within the
file PCConfiguration.txt that contain the string "MB"?________________________________
5. What command should you issue to find out how many lines and words the
file PCConfiguration.txt has? ___________________________________________________

Explanation / Answer

1. :set showmode

2. :set number

3. top -n 1 >> PCBasics.txt

4. sed -n '/MB/=' PCConfiguration.txt

5. wc -l -w PCConfiguration.txt

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