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Full Discussion: Combining the contents of two files
Top Forums Shell Programming and Scripting Combining the contents of two files Post 302843737 by migurus on Wednesday 14th of August 2013 03:52:59 PM
Old 08-14-2013
If your b.csv has ONLY one line, then this will do it:

Code:
 
$ cat a.csv
you,me,them,us
us,them,you,me
them,you,me
$ cat b.csv
2013-08-14 00:00:00
$ awk 'NR==1{the_date=$0} NR>1{print the_date","$0}' b.csv a.csv 
2013-08-14 00:00:00,you,me,them,us
2013-08-14 00:00:00,us,them,you,me
2013-08-14 00:00:00,them,you,me

Otherwise you would need to come up with the rule of which line from b.csv should be paired up with which line in a.csv

I see you would prefer to use sed or paste, but in your case you could use just shell
Code:
 
$ b=$( cat b.csv )
$ while read a; do echo $b","$a; done < a.csv  
2013-08-14 00:00:00,you,me,them,us
2013-08-14 00:00:00,us,them,you,me
2013-08-14 00:00:00,them,you,me

Again, that is only if b.csv has one line.
Last edited by migurus; 08-14-2013 at 04:57 PM.. Reason: additional info added to orig post
 

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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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