MCQOPTIONS
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MCQOPTIONS
| 1. |
To extract specific columns from a file, ____ command is used.a) tailb) headc) prd) cut 3.The expression cut -c -3 emp.lst will cut columns number _____ |
| A. | tailb) headc) prd) cut 3.The expression cut -c -3 emp.lst will cut columns number _____a) 3 |
| B. | headc) prd) cut 3.The expression cut -c -3 emp.lst will cut columns number _____a) 3b) 1 |
| C. | prd) cut 3.The expression cut -c -3 emp.lst will cut columns number _____a) 3b) 1c) 1-3 |
| D. | cut 3.The expression cut -c -3 emp.lst will cut columns number _____a) 3b) 1c) 1-3d) 0View Answer |
| Answer» E. | |