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Full Discussion: Need help with looping through file contents
Top Forums Shell Programming and Scripting Need help with looping through file contents Post 302947401 by mohtashims on Wednesday 17th of June 2015 06:07:42 PM
Old 06-17-2015
Error Need help with looping through file contents
Hi,

I have a several files with ".out" extension in a folder and each file has the below like contents
Code:
....
appname: wonder1
.....
logname78.log
logname88.log
.....
CAP: 2
.....
appname: wonder54
......
logname28.log
logname58.log
logname54.log
.....
CAP: 3
.....
appname: wonder11
.....
logname92.log
.....
CAP: 1
.....

Where "...." can be bla bla bla any string.
Below is the desired output
Code:
wonder1


wonder54



wonder11


logname78.log
logname88.log

logname28.log
logname58.log
logname54.log

logname92.log

I run a for loop to traverse through the folder picking one file at a time.

Code:
for file in *.out
do
        for csfile in $(grep -F 'appname' $file | awk '{print $2}')
        do
                echo $csfile
                for counter in $(grep -F 'CAP:' $file | awk '{print $2}')
                do
                        let start=1
                        for i in {$start..$counter}
                        do
                                echo " "
                        done
                done
        done
        for logg in $(grep -F '.log' $file)
        do
             echo $logg
        done
     
echo " "
done

The above effort does not yield what i desire ...

Problem 1: The value of CAP remains always the same i.e the first vaue in the file.

Problem 2: The .log files are not seperated by blank lines as seen in the desired output.

Current output looks something like this

Code:
wonder1


wonder54


wonder11


logname78.log
logname88.log
logname28.log
logname58.log
logname54.log
logname92.log

I know the basics of loops but can u help me structure my code get the correct output.
Last edited by mohtashims; 06-17-2015 at 07:38 PM..
 

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LEARN ABOUT DEBIAN

graphics::primitive::insets

Graphics::Primitive::Insets(3pm)			User Contributed Perl Documentation			  Graphics::Primitive::Insets(3pm)

NAME

       Graphics::Primitive::Insets - Space between things

DESCRIPTION

       Graphics::Primitive::Insets represents the amount of space that surrounds something.  This object can be used to represent either padding
       or margins (in the CSS sense, one being inside the bounding box, the other being outside)

SYNOPSIS

	 use Graphics::Primitive::Insets;

	 my $insets = Graphics::Primitive::Insets->new({
	   top	   => 5,
	   bottom  => 5,
	   left    => 5,
	   right   => 5
	 });

METHODS

   Constructor
       new Creates a new Graphics::Primitive::Insets.

   Instance Methods
       as_array
	   Return these insets as an array in the form of top, right, bottom and left.

       bottom
	   Set/Get the inset from the bottom.

       equal_to
	   Determine if these Insets are equal to another.

       left
	   Set/Get the inset from the left.

       right
	   Set/Get the inset from the right.

       top Set/Get the inset from the top.

       zero
	   Sets all the insets (top, left, bottom, right) to 0.

AUTHOR

       Cory Watson, "<gphat@cpan.org>"

SEE ALSO

       perl(1)

COPYRIGHT &; LICENSE
       Copyright 2008-2010 by Cory G Watson.

       This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

perl v5.12.3							    2010-08-21					  Graphics::Primitive::Insets(3pm)
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