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Full Discussion: Shell script for converting file contents into CSV
Top Forums Shell Programming and Scripting Shell script for converting file contents into CSV Post 302284613 by rish_max on Friday 6th of February 2009 12:38:34 AM
Old 02-06-2009
Shell script for converting file contents into CSV
Hi, I am new in unix,
I just want to replace some values from text file according to column numbers. Like, I am having a table as given below:

Code:
val1     val2     val3     val4        val5
val6     val7     val8                   val9
val10    val11              val12      val13

Now i want to replcae the blank value for a column with 'null' and then converted it into comma separated value(csv) as:

Code:
val1,val2,val3,val4,val5
val6,val7,val8,null,val9
val10,val11,null,val12,val13

how do i do this? Please suggest
Last edited by Ygor; 02-06-2009 at 02:19 AM.. Reason: Added CODE tags for readability.
 

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LEARN ABOUT CENTOS

cpanplus::shell

CPANPLUS::Shell(3)					User Contributed Perl Documentation					CPANPLUS::Shell(3)

NAME

       CPANPLUS::Shell - base class for CPANPLUS shells

SYNOPSIS

	   use CPANPLUS::Shell; 	    # load the shell indicated by your
					    # config -- defaults to
					    # CPANPLUS::Shell::Default

	   use CPANPLUS::Shell qw[Classic]  # load CPANPLUS::Shell::Classic;

	   my $ui      = CPANPLUS::Shell->new();
	   my $name    = $ui->which;	    # Find out what shell you loaded

	   $ui->shell;			    # run the ui shell

DESCRIPTION

       This module is the generic loading (and base class) for all "CPANPLUS" shells. Through this module you can load any installed "CPANPLUS"
       shell.

       Just about all the functionality is provided by the shell that you have loaded, and not by this class (which merely functions as a generic
       loading class), so please consult the documentation of your shell of choice.

BUG REPORTS

       Please report bugs or other issues to <bug-cpanplus@rt.cpan.org<gt>.

AUTHOR

       This module by Jos Boumans <kane@cpan.org>.

COPYRIGHT

       The CPAN++ interface (of which this module is a part of) is copyright (c) 2001 - 2007, Jos Boumans <kane@cpan.org>. All rights reserved.

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

SEE ALSO

       CPANPLUS::Shell::Default, CPANPLUS::Shell::Classic, cpanp

perl v5.16.3							    2013-05-20							CPANPLUS::Shell(3)
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