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wind_mark：那就再说清楚一些

[阅读: 433] 2006-03-08 02:18:37

取所有ktlccond.cpp的行：grep ktlccond.cpp yourfile
取含ktlccond.cpp的前3行grep ktlccond.cpp yourfile|sed -n '1,3p'
取第一个ktlccond.cpp之后的n行，我想到的是要写脚本（用while循环）

相关信息:

unix shell Q: How to filter a special line and a number of lines below it. (829字) (老玉米 [660] 2006-03-07 09:51)
- Can sed do such kind of thing? (空) (老玉米 [342] 2006-03-07 09:53)
- if u just want the lines have the keyword,grep is ok,if u want to find the line and get a …… (空) (wind_mark [377] 2006-03-07 12:35)
  - i don't know the limitation of the title (空) (wind_mark [375] 2006-03-07 12:39)
- if u just want the lines have the keyword,grep is ok,if u want to find the line and get a …… (148字) (wind_mark [453] 2006-03-07 12:36)
  - ????grep is not right tool to resolve my question.. (54字) (老玉米 [361] 2006-03-08 01:10)
  - 虽然说了和没说一样，但是还是谢谢阿 (空) (老玉米 [349] 2006-03-08 01:17)
    - 那就再说清楚一些 (148字) (wind_mark [432] 2006-03-08 02:18)
- I cannot undetstand what you mean (20字) (holly [361] 2006-03-08 01:58)
  - Ok..就是要根据过滤条件，过滤出文本中的一些行和紧跟这些后面的n行。。 (66字) (老玉米 [403] 2006-03-08 02:03)
    - 简单的shell不行，awk可以，perl也是可以的 (空) (leejd [361] 2006-03-08 02:20)
      - 我觉得sed也有可能可以。。。perl不考虑。。 (15字) (老玉米 [373] 2006-03-08 02:36)
    - grep is enough (60字) (holly [378] 2006-03-08 02:36)
      - in aix...I don't wanna install gnu grep in aix..Another option? (空) (老玉米 [333] 2006-03-08 02:49)
        lazy corn (113字) (holly [381] 2006-03-08 02:59)
        If the logic is more complicated ,maybe I need a more powerful tool.. (134字) (老玉米 [402] 2006-03-08 03:07)
        I don't think you need the gnu tools (331字) (wind_mark [481] 2006-03-09 01:03)
        great,,thanks.. (空) (老玉米 [312] 2006-03-09 01:11)
      - aix的grep没有这些选项的 (空) (wind_mark [434] 2006-03-08 04:06)
        是老玉米的马甲还是co-worker? (空) (holly [347] 2006-03-08 12:43)
        本人从不使用马甲 (空) (老玉米 [276] 2006-03-08 14:56)
        我从来不用马甲，在老cndev时就在了的，不过我是职业潜水员 (空) (wind_mark [407] 2006-03-09 00:51)
    - grep pattern\n^.*\n^.*\n^.*\n^.*\n^.*\n^.*\n (空) (品雪 [351] 2006-03-08 02:40)
- hoho, try this way... (101字) (wind_mark [345] 2006-03-08 09:59)
  - 结果不对。。 (空) (老玉米 [309] 2006-03-09 02:00)
    - 把命令和文档贴上来 (空) (wind_mark [355] 2006-03-09 02:04)
      - 算了，多谢了。正在学习sed (48字) (老玉米 [412] 2006-03-09 02:10)
  - 第1个命令是把文档分成两半，第2个命令取文档后半部分的前3行，应该没错的，pattern不能用ktlccond.cpp，要用也要用ktlccond\.cpp (26字) (wind_mark [626] 2006-03-09 02:23)
    - u just get the first occurrence.. (空) (老玉米 [353] 2006-03-09 02:30)
      - "$"means the end of file, so '/ktlccond/,$p' means print from the first "ktlccond" to the …… (160字) (wind_mark [393] 2006-03-09 02:40)
      - RPWT (空) (wind_mark [325] 2006-03-09 02:50)

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