Unixシェルパラダイム罰金ソリューション---はgrepとsedの演習

次のようにこの本のUnixシェルの説明の章のIVおよびVからのトピックの例としては、手帳このファイルに使用されています。

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, Duluth, MN 23850:4/12/23:780900
Fred Fardbarkle:674-843-1385:20 Parak Lane, Duluth, 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

第IV章:grepの家族の演習

grep练习:自己做的答案,不是标准答案,应该有更简洁的方法

1.打印所有包含字符串San的行
grep 'San' datebook

2.打印所有名字以J开头的行
grep '^J' datebook

3.打印所有以700结尾的行
grep '700$' datebook 

4.打印所有不包含834的行
grep -v '834' datebook 

5.打印所有生日在十二月的行
grep ':12/[0-9]*/[0-9]*:' datebook

6.打印所有电话号码区号为408的行
grep '[a-z]:408-' datebook

7.打印所有包含一个大写字母,后跟4个小写字母,一个逗号,一个空格和一个大写字母的行
grep '[A-Z][a-z][a-z][a-z][a-z], [A-Z]' datebook

8.打印所有最后一个名字以K或k开始的行
grep '^[A-Z][a-z]* [Kk]' datebook

9.打印所有薪水为6位数字的行,前导是一个行号
grep  -n '[0-9]\{6,\}$' datebook

10.打印包含Lincoln或lincoln(不区分大小写的行)
egrep  'lincoln|Lincoln' datebook 
grep  '[lL]incoln' datebook

第V章:ストリームエディタsedの演習

sed练习:自己做的答案,不是标准答案,应该有更简洁的方法
1.把Jon的名字改为Jonathan
sed -n  's/^Jon/Jonathan/p' datebook

2.删除头3行
sed '1,3d' datebook 

3.打印第5~10行
sed -n '5,10p' datebook
4.删除含有Lane的所有行
sed '/Lane/p' datebook

5.打印所有生日在十一月或十二月的行
sed -n '/[A-Z]\{2,3\} [0-9]*:1[12]/p' datebook
6.在以Fred开头的各行末尾加上3颗星
sed  '/^Fred/s/$/***/' datebook
sed 's/^Fred.*[0-9]/&***/' datebook

7.将所有包含Jose的行都替换为JOSE HAS RETIRED
sed 's/Jose/JOSE HAS RETIRED/g' datebook 

8.把Popeye的生日改为11/14/46,假定您不知道Popeye的生日,设法用正则式查找出来
sed -n '/\<Popeye\>/s/[0-9]*\/[0-9]*\/[0-9]*/11\/14\/46/p' datebook
sed -n '\#^Popeye#s#[0-9]*/[0-9]*/[0-9]*#11/14/46#p' datebook 

9.删除所有空行
sed '/^$/d' datebook

10.写一个能完成下列任务的sed脚本
a) 在第一行上方插入标题PERSONNEL FILE
b) 删除以500结尾的工资项
c) 把名和姓的位置颠倒后,打印文件内容
d) 在文件末尾加上THE END

a)解答  1i\PERSONNEL FILE
b)解答  /500$/d                                                 #这个有问题,没有删除500结尾的行
c)解答  s/\(^[^ ]\+\) \([^ :]\+\)/\2 \1/
d)解答 $a\THE END

sedスクリプトの出力

sed脚本内容:

#!/usr/bin/sed
1i\PERSONNEL FILE 
/500$/d                                                 #这个有问题,没有删除500结尾的行               
s/\(^[^ ]\+\) \([^ :]\+\)/\2 \1/
$a\THE END

执行sed脚本:sed  -f  sed datebook:

PERSONNEL FILE 
Blenheim Steve:238-923-7366:95 Latham Lane, Easton, PA 83755:11/12/56:20300
Boop Betty:245-836-8357:635 Cutesy Lane, Hollywood, CA 91464:6/23/23:14500
Chevsky Igor:385-375-8395:3567 Populus Place, Caldwell, NJ 23875:6/18/68:23400
Corder Norma:397-857-2735:74 Pine Street, Dearborn, MI 23874:3/28/45:245700
Cowan Jennifer:548-834-2348:583 Laurel Ave., Kingsville, TX 83745:10/1/35:58900
DeLoach Jon:408-253-3122:123 Park St., San Jose, CA 04086:7/25/53:85100
Evich Karen:284-758-2857:23 Edgecliff Place, Lincoln, NB 92743:7/25/53:85100
Evich Karen:284-758-2867:23 Edgecliff Place, Lincoln, NB 92743:11/3/35:58200
Evich Karen:284-758-2867:23 Edgecliff Place, Lincoln, NB 92743:11/3/35:58200
Fardbarkle Fred:674-843-1385:20 Parak Lane, Duluth, MN 23850:4/12/23:780900
Fardbarkle Fred:674-843-1385:20 Parak Lane, Duluth, MN 23850:4/12/23:780900
Gortz Lori:327-832-5728:3465 Mirlo Street, Peabody, MA 34756:10/2/65:35200
Gutierrez Paco:835-365-1284:454 Easy Street, Decatur, IL 75732:2/28/53:123500
Hardy Ephram:293-259-5395:235 CarltonLane, Joliet, IL 73858:8/12/20:56700
Ikeda James:834-938-8376:23445 Aster Ave., Allentown, NJ 83745:12/1/38:45000
Kertz Barbara:385-573-8326:832 Ponce Drive, Gary, IN 83756:12/1/46:268500
Kirstin Lesley:408-456-1234:4 Harvard Square, Boston, MA 02133:4/22/62:52600
Kopf William:846-836-2837:6937 Ware Road, Milton, PA 93756:9/21/46:43500
Lancelot Sir:837-835-8257:474 Camelot Boulevard, Bath, WY 28356:5/13/69:24500
Neal Jesse:408-233-8971:45 Rose Terrace, San Francisco, CA 92303:2/3/36:25000
Pinhead Zippy:834-823-8319:2356 Bizarro Ave., Farmount, IL 84357:1/1/67:89500
Putie Arthur:923-835-8745:23 Wimp Lane, Kensington, DL 38758:8/31/69:126000
Sailor Popeye:156-454-3322:945 Bluto Street, Anywhere, USA 29358:3/19/35:22350
Santiago Jose:385-898-8357:38 Fife Way, Abilene, TX 39673:1/5/58:95600
Savage Tommy:408-724-0140:1222 Oxbow Court, Sunnyvale, CA 94087:5/19/66:34200
Takeshida Yukio:387-827-1095:13 Uno Lane, Ashville, NC 23556:7/1/29:57000
Tranh Vinh:438-910-7449:8235 Maple Street, Wilmington, VM 29085:9/23/63:68900
THE END

概要:/ 500 $ / dが500行の終了時に削除することができない理由をvimのシンボルに手帳に行の末尾を参照して、知ってはいけない確かに$記号です。、より頻繁にgrepコマンドをスクリプトでより多くのSED作業、sedスクリプトが書かれていません。

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