Uinx Shell by Example,3rd Edition第4章sed章节的答案
POSITION：
中文实体书的65页
英文PDF电子书的104页
文件datafile内容如下:
Steve Blenheim:238-923-7366:95 Latham Lane, Easton, PA 83755:11/12/56:20300 Betty Boop:245-836-8357:635 Cutesy Lane, Hollywood, CA 91464:6/23/23:14500 Igor Chevsky:385-375-8395:3567 Populus Place, Caldwell, NJ 23875:6/18/68:23400 Norma Corder:397-857-2735:74 Pine Street, Dearborn, MI 23874:3/28/45:245700 Jennifer Cowan:548-834-2348:583 Laurel Ave., Kingsville, TX 83745:10/1/35:58900 Jon DeLoach:408-253-3122:123 Park St., San Jose, CA 04086:7/25/53:85100 Karen Evich:284-758-2857:23 Edgecliff Place, Lincoln, NB 92743:7/25/53:85100 Karen Evich:284-758-2867:23 Edgecliff Place, Lincoln, NB 92743:11/3/35:58200 Karen Evich:284-758-2867:23 Edgecliff Place, Lincoln, NB 92743:11/3/35:58200 Fred Fardbarkle:674-843-1385:20 Parak Lane, DeLuth, MN 23850:4/12/23:780900 Fred Fardbarkle:674-843-1385:20 Parak Lane, DeLuth, MN 23850:4/12/23:780900 Lori Gortz:327-832-5728:3465 Mirlo Street, Peabody, MA 34756:10/2/65:35200 Paco Gutierrez:835-365-1284:454 Easy Street, Decatur, IL 75732:2/28/53:123500 Ephram Hardy:293-259-5395:235 CarltonLane, Joliet, IL 73858:8/12/20:56700 James Ikeda:834-938-8376:23445 Aster Ave., Allentown, NJ 83745:12/1/38:45000 Barbara Kertz:385-573-8326:832 Ponce Drive, Gary, IN 83756:12/1/46:268500 Lesley Kirstin:408-456-1234:4 Harvard Square, Boston, MA 02133:4/22/62:52600 William Kopf:846-836-2837:6937 Ware Road, Milton, PA 93756:9/21/46:43500 Sir Lancelot:837-835-8257:474 Camelot Boulevard, Bath, WY 28356:5/13/69:24500 Jesse Neal:408-233-8971:45 Rose Terrace, San Francisco, CA 92303:2/3/36:25000 Zippy Pinhead:834-823-8319:2356 Bizarro Ave., Farmount, IL 84357:1/1/67:89500 Arthur Putie:923-835-8745:23 Wimp Lane, Kensington, DL 38758:8/31/69:126000 Popeye Sailor:156-454-3322:945 Bluto Street, Anywhere, USA 29358:3/19/35:22350 Jose Santiago:385-898-8357:38 Fife Way, Abilene, TX 39673:1/5/58:95600 Tommy Savage:408-724-0140:1222 Oxbow Court, Sunnyvale, CA 94087:5/19/66:34200 Yukio Takeshida:387-827-1095:13 Uno Lane, Ashville, NC 23556:7/1/29:57000 Vinh Tranh:438-910-7449:8235 Maple Street, Wilmington, VM 29085:9/23/63:68900
#Practice: 1: Change Jon's name to Jonathan. 2: Delete the first three lines. 3: Print lines 5 through 10. 4: Delete lines containing Lane. 5: Print all lines where the birthdays are in November or December. 6: Append three stars to the end of lines starting with Fred. 7: Replace the line containing Jose with JOSE HAS RETIRED. 8: Change Popeye's birthday to 11/14/46. 9: Delete all blank lines. 10: Write a sed script that will: a. Insert above the first line the title PERSONNEL FILE. b. Remove the salaries ending in 500. c. Print the contents of the file with the last names and first names reversed. d. Append at the end of the file THE END. #ANSWER: #1. sed 's/Jon/Jonathan/' datafile #2. sed '1,3d' datafile #3. sed -n '5,10p' datafile #4. sed '/Lane/d' datafile #5. sed -n -e '/:11///p' -e '/:12///p' datafile #6. sed -n '/^Fred/s/$/***/p' datafile #7. sed -n 's/Jose/JOSE HAS RETIRED/p' datafile #8. sed -n '/^Popeye/s/:[0-9]*//[0-9][0-9]/:11//14//46/p' datafile #9. sed '/^ *$/d' datafile #10. [chlaws@mylinux sed]$ cat sedding #This is sed script 1i/ PERSONNEL FILE /500$/d s//([A-Z][a-z]*[a-z]/) /([A-Z][a-z]*[a-z]/)://2 /1:/ $a/ THE END#note:in here must use command: a/