BASH脚本第五课

Grep 练习

文件名grepfile

+++++++++++++++++++++++++++++++++++++

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 23875:6/18/68:23400Norma 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 92086:7/25/53:85100

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 29358:3/19/35:22350Jose 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

1.显示所有包含San的行

2.显示所有以J开始的人名所在的行

3.显示所有以700结尾的行

4.显示所有不包括834的行

5.显示所有生日在December的行

6.显示所有这样的行:它包含一个大写字母,后跟四个小写字母,一个冒号,一个空格,和一

个大写字母

7.显示姓以K或k开头的行

9.显示工资为六位数的行,并在前面加行号

10.显示包括Lincoln或lincoln的行,并且grep对大小写不敏感.

sed练习

文件名sedfile

++++++++++++++++++++

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 92086:7/25/53:85100

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

1.把Jon的名字改成Jonathan.

2.删除头三行

3.显示5-10行

4.删除包含Lane的行.

5.显示所有生日在November-December之间的行

6.把三个星号(***)添加到也Fred开头的行

7.用JOSE HAS RETIRED取代包含Jose的行

8.把Popeye的生日改成11/14/46

9.删除所有空白行

10.写一个脚本,将:

.在第一行之前插入标题PERSONNEL FILE.

.删除以500结尾的工资

.显示文件内容,把姓和名颠倒

.在文件末尾添加THE END

******************************************************************

awk 练习

文件名awkfile

++++++++++++++++

Mike Harrington:[510] 548-1278:250:100:175

Christian Dobbins:[408] 538-2358:155:90:201

Susan Dalsass:[206] 654-6279:250:60:50

Archie McNichol:[206] 548-1348:250:100:175

Jody Savage:[206] 548-1278:15:188:150

Guy Quigley:[916] 343-6410:250:100:175

Dan Savage:[406] 298-7744:450:300:275

Nancy McNeil:[206] 548-1278:250:80:75

John Goldenrod:[916] 348-4278:250:100:175

Chet Main:[510] 548-5258:50:95:135

Tom Savage:[408] 926-3456:250:168:200

Elizabeth Stachelin:[916] 440-1763:175:75:300

上面的数据库中包含名字,电话号码和过去三个月里的捐款

1.显示所有电话号码

2.显示Dan的电话号码

3.显示Susan的名字和电话号码

4.显示所有以D开头的姓

5.显示所有以一个C或E开头的名

6.显示所有只有四个字符的名

7.显示所有区号为916的人名

8.显示Mike的捐款.显示每个值时都有以$开头.如$250$100$175

9.显示姓,其后跟一个逗号和名,如Jody,Savage

10.写一个awk的脚本,它的作用:

.显示Savage的全名和电话号码

.显示Chet的捐款

.显示所有头一个月捐款$250的人名

一、grep

1.grep --color 'San' grepfile
2.grep --color '^J\+' grepfile
3.grep --color '700$' grepfile
4.grep --color -v  '834' grepfile
5.grep --color   ':12/' grepfile
6.grep --color   '[A-Z]\{1\}[a-z]\{4\}:\{1\}[[:space:]]\{1\}[A-Z]\{1\}'  grepfile
7.grep --color   '^[A-Za-z]\+[[:space:]]\+[kK]\+' grepfile
9.grep --color -n  '[0-9]\{6\}' grepfile
10. grep --color -i  '[Ll]\+incoln' grepfile

二.sed

1.sed -n 's/Jon/Jonathan/gp' sedfile
2.sed '1,3d' sedfile
3.sed -n '5,10p' sedfile
4.sed  '/Lane/d' sedfile
5.sed  -n '/:1[12]\+\//p' sedfile
6.sed 's/^Fred/***Fred/g' sedfile
7.sed 's/Jose/JOSE HAS RETIRED/g' sedfile
8.sed -n '/Popeye/p' sedfile | sed 's/:3\/19\/35/:11\/14\/46/g'
9.sed  '/^$/d' sedfile
10.
#执行语句 sed -f /root/tkp/bin/sed_script /root/tkp/sedfile
#脚本内容
1i\PERSONNEL FILE
/500$/d
s/^(<[A-Z]+[a-z]+>)[[:space:]](<[A-Z]+[a-z]+>):/2 1/g
$i \THE END

三.awk

1.awk -F":" '{print $2}' awkfile
2.awk -F":" '/Dan/{print $2}' awkfile
3.awk -F":" '/Susan/{print $1,$2}' awkfile
4.awk -F":" '/^[A-Za-z]+[[:space:]][D]/{print $1}' awkfile | awk -F" " '{print $2}'
#awk默认使用扩展正则？
5.awk -F":" '/^[CE]+/{print $1}' awkfile | awk -F" " '{print $1}'
6.awk -F":" '{print $1}' awkfile | awk -F" " '{if(length($1)==4)print $1}'
7.awk -F":" '/\[916\]/{print $1}' awkfile
8.awk -F":" '/Mike/{print $3,$4,$5}' awkfile | awk -F" " '{printf "$%d$%d$%d\n",$1,$2,$3}'
9.awk -F":" '/[A-Za-z]+/{print $1}' awkfile | awk -F" " '{printf "%s,%s\n",$2,$1}'
10.
#!/bin/bash
awk -F":" '/Savage/{print $1,$2}' /root/tkp/awkfile
awk -F":" '/Chet/{print $3,$4,$5}' /root/tkp/awkfile
awk -F":" '{if($3==250)print $1}' /root/tkp/awkfile