Discussion Forum
| Que. | What does the following command do ? grep − vn "abc" x |
| a. | It will print all of the lines in the file x that match the search string "abc" |
| b. | It will print all of the lines in file x that do not match the search string "abc" |
| c. | It will print total no of the lines in file x that match the search string "abc" |
| d. | It will print the specific line numbers of file x in which there is a match for the string "abc" |
| Answer:It will print all of the lines in the file x that match the search string "abc" |
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Durga Devi S :(November 28, 2019)
above answer is wrong
Right answer is b. b. It will print all of the lines in file x that do not match the search string "abc" |
| http://qpeng.org/computer/grep.htm |
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