| 21. |
The command used to remove the directory is; |
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| 22. |
Which symbol will be used with grep command to match the pattern pat at the end of a line? |
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| 23. |
Which command is used to display all the lines with the string 'sales' from the file empl.lst? |
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| 24. |
Which of the following commands is not the vi Input mode command? |
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| 25. |
Which of the following commands is used to remove files? |
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