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Q. |
Which command is used to change protection mode of files starting with the string emp and ending with 1,2, or 3? |
A. | can be used to look at the tail or bottom of the file |
B. | chmod u x emp[l-3] |
C. | chmod u r ??? emp |
D. | chmod 222 emp? |
Answer» B. chmod u x emp[l-3] |
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