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Linux - Section 3 Multiple Questions and Answers.
| 26. | Which of the following command lists the last 10 lines of a file? | ||
| A. | grep | ||
| B. | tail | ||
| C. | head | ||
| D. | cat | ||
| 27. | What command is used to terminate a process? | ||
| A. | kill | ||
| B. | cancel | ||
| C. | haltsys | ||
| D. | shutdown | ||
| 28. | What command is used with vi editor to delete three words? | ||
| A. | 3$d | ||
| B. | 3 dw | ||
| C. | 3 x | ||
| D. | 3 dd | ||
| 29. | What command is used to assign executable permission to the owner of the file named "letter"? | ||
| A. | chmod ugo + x letter | ||
| B. | chmod u + x letter | ||
| C. | chmod u + w letter | ||
| D. | chmod g + x letter | ||
| 30. | What command is used to compare the files? | ||
| A. | ccp | ||
| B. | du | ||
| C. | cmp | ||
| D. | comp | ||
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