Question

我之前曾问过这个问题。 Get lines between pattern1 and pattern2 into a seperate file including the line with pattern1 in shell

我正在使用awk来获得@ A-Ray所建议的我想要的东西。但是，早些时候我曾经对每个对象（大约500个）运行命令，然后使用awk来获得我想要的东西。现在，我没有这样做，而是试图将所有内容吐入文本文件，并使用awk获取单个对象的行。

所以，我的文本文件是

DEFINE OBJECT('OBJECT.TOPIC') +
*  ALTDATE(2015-09-22) +
*  ALTTIME(00.56.38) +
   DESCR('topic object') +
   GET(ENABLED) +
   PUT(ENABLED) +
   PROPCTL(COMPAT) +
   TARGTYPE(TOPIC) +
   REPLACE
DEFINE OBJECT('OBJECT1') +
*  CRDATE(2015-09-22) +
*  CRTIME(00.56.38) +
*  CURDEPTH(0) +
   CUSTOM(' ') +
   DESCR('TEST') +
   DISTL(NO) +
   PROCESS(' ') +
   SHARE +
   USAGE(NORMAL) +
   REPLACE
DEFINE OBJECT('OBJECT2') +
*  ALTDATE(2015-09-22) +
*  ALTTIME(00.56.38) +
*  CURDEPTH(0) +
   CUSTOM(' ') +
   DESCR('TEST') +
   DISTL(NO) +
   PROCESS(' ') +
   SHARE +
   USAGE(NORMAL) +
   REPLACE
DEFINE OBJECT('TCOBJECT1') +
*  CRDATE(2015-09-22) +
*  CRTIME(00.56.38) +
*  CURDEPTH(0) +
   CUSTOM(' ') +
   DESCR('TEST') +
   DISTL(NO) +
   PROCESS(' ') +
   SHARE +
   USAGE(NORMAL) +
   REPLACE
DEFINE OBJECT('OBJECT1TC') +
*  CRDATE(2015-09-22) +
*  CRTIME(00.56.38) +
*  CURDEPTH(0) +
   CUSTOM(' ') +
   DESCR('TEST') +
   DISTL(NO) +
   PROCESS(' ') +
   SHARE +
   USAGE(NORMAL) +
   REPLACE

DEFINE OBJECT('OBJECT1.TC') +
*  CRDATE(2015-09-22) +
*  CRTIME(00.56.38) +
*  CURDEPTH(0) +
   CUSTOM(' ') +
   DESCR('TEST') +
   DISTL(NO) +
   PROCESS(' ') +
   SHARE +
   USAGE(NORMAL) +
   REPLACE

SET RECORD +
   PROFILE('OBJECT2') +
   GROUP('user1') +
   AUTHADD(change,delete,display,alter)
SET RECORD +
   PROFILE('TCOBJECT1') +
   GROUP('user3') +
   AUTHADD(change,delete,display,alter)
SET RECORD +
   PROFILE('OBJECT1') +
   GROUP('user1') +
   AUTHADD(change,delete,display,alter)
SET RECORD +
   PROFILE('OBJECT1') +
   GROUP('user2') +
   AUTHADD(change,delete,display,alter)
SET RECORD +
   PROFILE('OBJECT1') +
   GROUP('user3') +
   AUTHADD(change,delete,display,alter)
   SET RECORD +
   PROFILE('OBJECT2') +
   GROUP('user3') +
   AUTHADD(change,delete,display,alter)
   SET RECORD +
   PROFILE('OBJECT1.TC') +
   GROUP('user1') +
   AUTHADD(change,delete,display,alter)
SET RECORD +
   PROFILE('OBJECT1.TC') +
   GROUP('user2') +
   AUTHADD(change,delete,display,alter)

我希望输出为

DEFINE OBJECT('OBJECT1') +
*  CRDATE(2015-09-22) +
*  CRTIME(00.56.38) +
*  CURDEPTH(0) +
   CUSTOM(' ') +
   DESCR('TEST') +
   DISTL(NO) +
   PROCESS(' ') +
   SHARE +
   USAGE(NORMAL) +
   REPLACE
SET RECORD +
   PROFILE('OBJECT1') +
   GROUP('user1') +
   AUTHADD(change,delete,display,alter)
SET RECORD +
   PROFILE('OBJECT1') +
   GROUP('user2') +
   AUTHADD(change,delete,display,alter)

因此，如果您查看我想要的输出，我只会为OBJECT1获取块并使用OBJECT1和user3删除任何内容。

所以我正在使用的命令是

cat testawk.txt|awk -vRS="[^+]\n" 'BEGIN{printf ""}/\<OBJECT\>/&&!/\<'user3'\>/{printf $0 RT}'

但是通过使用上面的命令我得到输出为

DEFINE OBJECT('OBJECT1') +
*  CRDATE(2015-09-22) +
*  CRTIME(00.56.38) +
*  CURDEPTH(0) +
   CUSTOM(' ') +
   DESCR('TEST') +
   DISTL(NO) +
   PROCESS(' ') +
   SHARE +
   USAGE(NORMAL) +
   REPLACE
DEFINE OBJECT('OBJECT1.TC') +
*  CRDATE(2015-09-22) +
*  CRTIME(00.56.38) +
*  CURDEPTH(0) +
   CUSTOM(' ') +
   DESCR('TEST') +
   DISTL(NO) +
   PROCESS(' ') +
   SHARE +
   USAGE(NORMAL) +
   REPLACE
SET RECORD +
   PROFILE('OBJECT1') +
   GROUP('user1') +
   AUTHADD(change,delete,display,alter)
SET RECORD +
   PROFILE('OBJECT1') +
   GROUP('user2') +
   AUTHADD(change,delete,display,alter)
   SET RECORD +
   PROFILE('OBJECT1.TC') +
   GROUP('user1') +
   AUTHADD(change,delete,display,alter)
SET RECORD +
   PROFILE('OBJECT1.TC') +
   GROUP('user2') +
   AUTHADD(change,delete,display,alter)

有没有办法让OBJECT1完全匹配？

Answer 1

awk救援！

处理引号很难，最好从脚本中外化它们。使用引号消除了设置单词边界的需要（引号是边界）。

$ awk -vRS='[^+]\n' -vk="'OBJECT1'" -vu="'user3'" '$0~k && $0!~u{printf "%s",$0 RT}' file

DEFINE OBJECT('OBJECT1') +
*  CRDATE(2015-09-22) +
*  CRTIME(00.56.38) +
*  CURDEPTH(0) +
   CUSTOM(' ') +
   DESCR('TEST') +
   DISTL(NO) +
   PROCESS(' ') +
   SHARE +
   USAGE(NORMAL) +
   REPLACE
SET RECORD +
   PROFILE('OBJECT1') +
   GROUP('user1') +
   AUTHADD(change,delete,display,alter)
SET RECORD +
   PROFILE('OBJECT1') +
   GROUP('user2') +
   AUTHADD(change,delete,display,alter)

使用awk获得精确的模式匹配以及跟随它的块

1 个答案: