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Unix - Section 1 Multiple Questions and Answers.
| 31. | Which of the following commands is used to obtain a list of all files by modification time? | ||
| A. | ls -1 | ||
| B. | ls -t | ||
| C. | ls -i | ||
| D. | ls -R | ||
| 33. | Which command is used to display the characteristics of a process? | ||
| A. | pid | ||
| B. | du | ||
| C. | ps | ||
| D. | au | ||
| 34. | Which of the following commands is used to identify the type of file by context? | ||
| A. | ls | ||
| B. | cat | ||
| C. | file | ||
| D. | more | ||
| 35. | The field separator in cut command is specified with | ||
| A. | -a option | ||
| B. | -d option | ||
| C. | -r option | ||
| D. | -x option | ||
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