Question

19. UNIX/Linux normally include two editors: vi and (choose the single best answer). 20. You can use thecommand to create empty a create b. make c touch d mu 21. Which command can be used to leave vi temporarily to access the command line? 22 If you execute the contents of filel are sorted and the results are stored in file2. a sort file1 -ofile2 b. sort file1 >file2 c sort filel -d file2 d sort filel filez field or in those files. 23. The join command is used to associate information in two different files on the basis of a commorn a. link b. column c. index d. key 24. Assume that you've just changed to your subdirectories for a file nameme directory. Which of the following commands allows you to search all of your a find-name random b. mv -s random c. search / random d. dirsearch random a. rm b. rename c. mV d. move You record birds you 've seen. The name of the file is birds. The file has the following fields: name (field 1), markings (field 2), year 25. To move a file, you use the_command along with the source file name and destination name. allows you to sce the name and years only? viewed (field 3), and location (field 4). Which command a sort-t 13 birds b. cat 1:3 birds ccut 1,3 birds d paste r 1:3 birds 27. The command > accountsfile displays the d. f creates an empty file called accountsfile a is not valid in UNIX/Linux systems b. deletes contents of the file accountsfile on the screen tes de file accountsfile c.

Answer 1

Answer: Here is your answer...

19) c . Emacs

20) c. touch

21)a. :set

22) b. sort file1> file2

23).d. key

24)a. find -name random

25)c. mv

26)c. cut -f1,3 birds

27) c. creates an empty file called accountsfile