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Top Forums Shell Programming and Scripting Reading file contents until a keyword Post 302679297 by infintenumbers on Monday 30th of July 2012 03:49:33 PM
Old 07-30-2012
Reading file contents until a keyword

Hi Guys,

I need to read a file until I find a blank line. and in the next iteration I want to continue reading from the line I find a keyword.

For ex: my file looks like
Code:
[MCOM]
PDS_JOB_ALIAS
CRITERIA_ITEM_TYPE


[BCOM]
PDS_JOB_CRITERIA_ITEM
CRITERIA_ITEM_TYPE

First I want to read the file starting from 2nd line until the blank line.
Next I want to continue reading from the line I find the keyword [BCOM] until the end of the file.

Please help me with it.


Thanks,
shil

Moderator's Comments:
Mod Comment No shouting in the forums (refrain from using all-caps subjects to get attention) and use code tags instead of quote tags, thanks.

Last edited by zaxxon; 07-30-2012 at 05:43 PM..
 

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QUIZ(6) 							 BSD Games Manual							   QUIZ(6)

NAME
quiz -- random knowledge tests SYNOPSIS
quiz [-t] [-i file] [question answer] DESCRIPTION
The quiz utility tests your knowledge of random facts. It has a database of subjects from which you can choose. With no arguments, quiz displays the list of available subjects. The options are as follows: -t Use tutorial mode, in which questions are repeated later if you didn't get them right the first time, and new questions are presented less frequently to help you learn the older ones. -i Specify an alternative index file. Subjects are divided into categories. You can pick any two categories from the same subject. quiz will ask questions from the first cate- gory and it expects answers from the second category. For example, the command ``quiz victim killer'' asks questions which are the names of victims, and expects you to answer with the cause of their untimely demise, whereas the command ``quiz killer victim'' works the other way around. If you get the answer wrong, quiz lets you try again. To see the right answer, enter a blank line. Index and Data File Syntax The index and data files have a similar syntax. Lines in them consist of several categories separated by colons. The categories are regular expressions formed using the following meta-characters: pat|pat alternative patterns {pat} optional pattern [pat] delimiters, as in pat[pat|pat]pat In an index file, each line represents a subject. The first category in each subject is the pathname of the data file for the subject. The remaining categories are regular expressions for the titles of each category in the subject. In data files, each line represents a question/answer set. Each category is the information for the question/answer for that category. The backslash character (``'') is used to quote syntactically significant characters, or at the end of a line to signify that a continuation line follows. If either a question or its answer is empty, quiz will refrain from asking it. FILES
/usr/share/games/bsdgames/quiz The default index and data files. BUGS
quiz is pretty cynical about certain subjects. BSD
May 31, 1993 BSD
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