Which of the following file names cannot be displayed if la ls* is run?
| A. | .x |
| B. | ?x |
| C. | Both (a) & (b) |
| D. | hidden |
Answer : C Explanation : • is a metacharacter that matches with any file in the current directory. other than those starting with a .(dot) .?x can't be a file name. If you try to create such a tile, say with vi ?x command,? will be interpreted as a metacharacter, and so expanded by shell, if matched. |
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Option: A Explanation : Explanation will come here. Explanation will come here. Explanation will come here. Explanation will come here. Explanation will come here. |
