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To Count a particular string with spaces in a file

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Top Forums Shell Programming and Scripting To Count a particular string with spaces in a file
# 8  
Old 09-01-2010
[/COLOR]
Quote:
Originally Posted by vgersh99
Code:
#!/bin/ksh
 
str='no rows selected'
 
num=$(awk '{n+=gsub(str,"")}END{print n}' str="${str}" mySampleFile.txt)
echo "Total number of [${str}] = ${num}"


The above code is working great if we are looking in a file, simillarly can anyone help me getting the same output by looking in a variable instead of a file which has data.

for example when looking for count of a string "no rows selected" in a variable $SQL_STRING with data:

no rows selected no rows selected
ora - 12345 sql querry failed
no rows selected

should get me an output 3.
Last edited by vpv0002; 09-01-2010 at 08:00 PM..
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test::bdd::cucumber::model::line

Test::BDD::Cucumber::Model::Line(3pm)			User Contributed Perl Documentation		     Test::BDD::Cucumber::Model::Line(3pm)

NAME

       Test::BDD::Cucumber::Model::Line - Model to represent a line in a feature file

VERSION

       version 0.11

DESCRIPTION

       Model to represent a line in a feature file

ATTRIBUTES

   number
       The line number this line represents

   document
       The Test::BDD::Cucumber::Model::Document object this line belongs to.

   raw_content
       The content of the line, unmodified

METHODS

   indent
       Returns the number of preceding spaces before content on a line

   content
       Returns the line's content, with the indentation stripped

   content_remove_indentation
       Accepts an int of number of spaces, and returns the content with exactly that many preceding spaces removed.

   debug_summary
       Returns a string with the filename and line number

   filename
       Returns either the filename, or the string "[String]" if the document was loaded from a string

   is_blank
   is_comment
       Return true if the line is either blank, or is a comment.

AUTHOR

       Peter Sergeant "pete@clueball.com"

LICENSE

       Copyright 2011, Peter Sergeant; Licensed under the same terms as Perl

perl v5.14.2							    2012-05-20				     Test::BDD::Cucumber::Model::Line(3pm)