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grep,sed,awk命令实例大练习(转贴加整理)

发布时间:2011-04-13 09:56:31来源:红联作者:yanyongkg
原文:http://www.linuxsir.org/bbs/showthread.php?threadid=23617
作者:KornLee

grep命令练习
文件:datafile
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.显示所有电话号码的区号为498的行
7.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
8.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.
文章评论

共有 31 条评论

  1. hx8321 于 2014-07-30 11:39:09发表:

    正在攒钱中,也在搜寻知识中,这个真的很详细,支持你

  2. study_forever 于 2014-07-27 12:10:55发表:

    好东西,受益匪浅

  3. markvenus 于 2014-06-13 11:28:00发表:

    我是新手,我要学习

  4. lgw_2004 于 2014-06-12 17:02:14发表:

    谢谢

  5. lzx_dlut 于 2014-06-09 22:12:13发表:

    勤加练习

  6. 黄绍凯 于 2014-06-09 14:05:12发表:

    好东西

  7. beyondself 于 2014-05-26 17:00:39发表:

    好东西啊

  8. xinghuodw 于 2014-05-24 21:47:34发表:

    可以一试!

  9. 菜鸟学徒 于 2012-10-23 17:10:16发表:

    强大/。。。。。。。。。。。。

  10. 菜鸟学徒 于 2012-10-23 17:09:25发表:

    强大/。。。。。。。。。。。。

  11. loosers 于 2012-06-02 21:14:05发表:

    看不懂!

  12. 于 2012-06-02 17:41:17发表:

    好东西啊

  13. 于 2012-06-02 17:40:56发表:

    好东西啊

  14. idea@12 于 2011-07-14 16:29:35发表:

    谢谢楼主!正在学习

  15. wudalang1981 于 2011-05-27 15:28:02发表:

    先顶了再说,感谢楼主哦,太感谢了

  16. lenwayhuang 于 2011-05-27 10:43:26发表:

    正在学习

  17. doufu 于 2011-05-27 09:21:40发表:

    看一下

  18. doufu 于 2011-05-27 09:21:37发表:

    看一下

  19. Dmapleaves 于 2011-05-27 08:48:53发表:

    刚入门 学习了

  20. yanyongkg 于 2011-04-30 02:11:15发表:

    awk题:Mike Harrington为例Mike为名,Harrington为姓

    1 awk 'BEGIN{FS=":"}{print $2}'
    2 awk 'BEGIN{FS=":"}$1 ~ /Dan/{print $2}'
    3 awk 'BEGIN{FS=":"}$1 ~ /Susan/{print $1,$2}'
    4 awk '$2 ~ /^D/{print $2}' | awk 'BEGIN{FS=":"}{print $1}'
    5 awk '$1 ~ /^[CE]/{print $1}'
    6 纠结
    7 awk 'BEGIN{FS=":"}$2 ~ /\[916\].*/{print $1}' |awk '{print $1}'
    8 awk 'BEGIN {FS=":"} $1 ~ /Mike/{print "$"$3"$"$4"$"$5}'
    9 awk 'BEGIN{FS=":"}{print $1}' | awk '{print $2","$1}'
    10脚本:
    #!/bin/awk -f
    BEGIN{FS=":"}
    {
    if($1 ~ /Savage/){print $1,$2}
    if($1 ~ /Chet/){total=$3+$4+$5;print total}
    if($3 == 250){print $1}
    END{}

    第十题的脚本if($3 == 250){print $1}打印的是全名,题目要求只打印出名 ,命令行中可以用管道再处理一下,可脚本中不知道怎么处理。。。

  21. yanyongkg 于 2011-04-29 17:05:42发表:

    [i=s] 本帖最后由 yanyongkg 于 2011-4-29 17:19 编辑 [/i]

    sed题:
    1 's/Jon\'s/Jonathan/g'
    2 '1,3d'
    3 -n '5,10p'
    4 '/Lane/d'
    5 -rn '/11|12\/[0-9]\{1,2\}\/[0-9]\{1,2\}/p'
    6 's/^Fred/\*\*\*Fred/g'
    7 '/.*jose.*/c JOSE HAS RETIRED'
    8 's/\(^Popeye.*\)\([0-9]\{1,2\}\/[0-9]\{1,2\}\/[0-9]\{1,2\}\)\(.*\)/\111\/14\/46\3/g'
    9 '/^$/d'
    10 '1i PERSONNEL FILE.'
    's/[0-9]\{1,9\}500$//g'
    's/^\([a-zA-Z]+\)\([a-zA-Z]+\)\(.*\)/\2\1\3/g'
    '$aTHE END

  22. age 于 2011-04-28 23:38:09发表:

    [i=s] 本帖最后由 age 于 2011-4-28 23:57 编辑 [/i]

    引用:
    awk命令练习.
    文件:datafile
    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 ...
    yanyongkg 发表于 2011-4-13 09:58


    1 'BEGIN {FS=":"} {print $2}'
    2 'BEGIN {FS=":"} {if($1 ~ /Dan/) print $2}'
    3 'BEGIN {FS=":"} {if($1 ~ /Susan/) print $1 $2}'
    4 ' {if($2 ~ /^D/) print $2 }'
    5 ' {if($1 ~/^[CE]/) print $1}'
    6 '{if($2 ~/[a-zA-Z]{4}/ && RLENGTH == 4) print $2}'
    7 'BEGIN {FS=":"} {if ($2 ~/\[906\]/) print $1}' | awk '{print $1}'
    8 'BEGIN {FS=":"} {if($1 ~ /Mike/) print "$"$3 "$"$4 "$"$5}'
    9 '{print $1 "," $2}'
    10
    #!/bin/awk -f
    BEGIN{FS=":"}
    {
    if ($1 ~ /Savage/) print $1 $2
    if ($1 ~ /Chet/) print $3 $4 $5
    if ($3 > 250 ||$4 > 250 || $5 > 250) print $1
    }
    END{}

  23. age 于 2011-04-28 22:47:22发表:

    [i=s] 本帖最后由 age 于 2011-4-28 22:52 编辑 [/i]

    2# yanyongkg

    只列出sed的选项部分.
    1 's/Jon\'s/Jonathan/g'
    2 '1,3d'
    3 '5,10p'
    4 '/Lane/d'
    5 '/Novermber|December/p'
    6 's/^Fred/\*\*\*Fred/g'
    7 's/.*Jose.*/JOSE HAS RETIRED/g'
    8 's/^Popeye.*USA.*:\(.*\):/\1 1\/14\/46/g'
    9 's/^$//g'
    10 1i PERSONNEL FILE
    's/.*500$//g'
    's/\([a-za-Z]*\)[ ]*\([a-zA-Z]*\)/\2 \1/g'
    '$aTHE END'

  24. pallana 于 2011-04-18 12:44:00发表:

    shell,对于我来说:不会

  25. zqxwf 于 2011-04-15 15:32:28发表:

    学习一下红联

  26. yanyongkg 于 2011-04-15 10:48:14发表:

    楼上的朋友,请教个最简单的grep练习的第7题如何写

  27. Gaga_Yan 于 2011-04-14 15:21:58发表:

    简单的很阿(5ty(

  28. yanyongkg 于 2011-04-14 11:16:36发表:

    没朋友有兴趣试试?

  29. bolsdog 于 2011-04-13 10:51:00发表:

    坐个位置

  30. yanyongkg 于 2011-04-13 09:58:53发表:

    awk命令练习.
    文件:datafile
    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.
    注:区号本来是圆括号表示的.

  31. yanyongkg 于 2011-04-13 09:57:25发表:

    sed命令练习
    文件:datafile
    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's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