01-25-2011
It is always helpful to know what system you're on, so getting in the habit of posting it would be good so we don't have to ask...
grep -m makes starting at a certain point easy but AIX and Solaris may not have it.
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I need to extract a particular block from a file whose locations are not known but the only identity is a word. For example
in a file I have
ABC
asdklf
asdfk
FGH
dfdfg
asdlfk
asdfl
...
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needa c program to extract text between two delimiters from some text file.
and then storing them in to diffrent variables ?
text file like 0:
abc.txt
=========
aaaaaa|11111111|sssssssssss|333333|ddddddddd|34343454564|asass
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I executed a following sed command
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a/b/c/d/e/f/g
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4. Shell Programming and Scripting
Hi , this is my first enty in our forum.
Problem scenario:
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Hi all,
my problem is extract a value from a text, i mean, I have this text:
> ala
Nr of active alarms are: 16
================================================================================================
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Hi,
There's an xml file produced from a front-end tool as shown below:
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Hi,
I have some CVS log files, which are divided into blocks. Each block has many fields of information and I want to extract those blocks with a pattern. Here is the sample input.
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I have siebel log file as following
EventContext .......
123
.......
SELECT
...
..
EventConext <---- Question 1 , I should get this line
345
......
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Hei buddies,
Need ur help once again.
I have a file which has bunch of lines which starts from a fixed pattern and ends with another fixed pattern.
I want to make use of these fixed starting and ending patterns to select the bunch, one at a time.
The input file is as follows.
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Hello all,
I am working on a script which should parse a large file called input.txt which contains table definitions, index definitions and comments like these ones:
------------------------------------------------
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ZGREP(1) General Commands Manual ZGREP(1)
NAME
zgrep - search possibly compressed files for a regular expression
SYNOPSIS
zgrep [ grep_options ] [ -e ] pattern filename...
DESCRIPTION
Zgrep invokes grep on compressed or gzipped files. These grep options will cause zgrep to terminate with an error code:
(-[drRzZ]|--di*|--exc*|--inc*|--rec*|--nu*). All other options specified are passed directly to grep. If no file is specified, then the
standard input is decompressed if necessary and fed to grep. Otherwise the given files are uncompressed if necessary and fed to grep.
If the GREP environment variable is set, zgrep uses it as the grep program to be invoked.
EXIT CODE
2 - An option that is not supported was specified.
AUTHOR
Charles Levert (charles@comm.polymtl.ca)
SEE ALSO
grep(1), gzexe(1), gzip(1), zdiff(1), zforce(1), zmore(1), znew(1)
ZGREP(1)