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Full Discussion: Format a date on additional column awk
Top Forums UNIX for Beginners Questions & Answers Format a date on additional column awk Post 303031801 by Don Cragun on Wednesday 6th of March 2019 03:18:44 AM
Old 03-06-2019
Expanding a little bit on what RudiC said ....

It looks like the file you are processing is partially in DOS text file format with some <carriage-return> <newline> character pair line separators instead of UNIX text file format <newline> single character line terminators. But, as RudiC said, we would expect that to happen on every line; not just the first and last.

Please confirm by running the command:
Code:
od -bc filename

where filename is the name of the input file you processed to get the output you showed us in post #7 in this thread.

To get rid of the <carriage-return>s in a file you can use:
Code:
tr -d '\r' < old_file > new_file

where old_file is the name of a file containing <carriage-return>s and new_file is the name of thee file that you want to contain the contents of old_file without the <carriage-return>s. If this is a common problem with input files you'll be processing, you can change the script I suggested before to be:
Code:
#!/bin/ksh
tr -d '\r' < HB.txt | while IFS=, read -r date rest
do	printf '%s,%s,%(%a)T\n' "$date" "$rest" "$date"
done

or:
Code:
#!/bin/ksh
while IFS=, read -r date rest
do	printf '%s,%s,%(%a)T\n' "$date" "$rest" "$date"
done < HB.txt | tr -d '\r'

This User Gave Thanks to Don Cragun For This Post:
benchin_
 

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LEARN ABOUT CENTOS

locale::codes::langfam

Locale::Codes::LangFam(3)				User Contributed Perl Documentation				 Locale::Codes::LangFam(3)

NAME

       Locale::Codes::LangFam - standard codes for language extension identification

SYNOPSIS

	  use Locale::Codes::LangFam;

	  $lext = code2langfam('apa');		       # $lext gets 'Apache languages'
	  $code = langfam2code('Apache languages');    # $code gets 'apa'

	  @codes   = all_langfam_codes();
	  @names   = all_langfam_names();

DESCRIPTION

       The "Locale::Codes::LangFam" module provides access to standard codes used for identifying language families, such as those as defined in
       ISO 639-5.

       Most of the routines take an optional additional argument which specifies the code set to use. If not specified, the default ISO 639-5
       language family codes will be used.

SUPPORTED CODE SETS

       There are several different code sets you can use for identifying language families. A code set may be specified using either a name, or a
       constant that is automatically exported by this module.

       For example, the two are equivalent:

	  $lext = code2langfam('apa','alpha');
	  $lext = code2langfam('apa',LOCALE_LANGFAM_ALPHA);

       The codesets currently supported are:

       alpha
	   This is the set of three-letter (lowercase) codes from ISO 639-5 such as 'apa' for Apache languages.

	   This is the default code set.

ROUTINES

       code2langfam ( CODE [,CODESET] )
       langfam2code ( NAME [,CODESET] )
       langfam_code2code ( CODE ,CODESET ,CODESET2 )
       all_langfam_codes ( [CODESET] )
       all_langfam_names ( [CODESET] )
       Locale::Codes::LangFam::rename_langfam  ( CODE ,NEW_NAME [,CODESET] )
       Locale::Codes::LangFam::add_langfam  ( CODE ,NAME [,CODESET] )
       Locale::Codes::LangFam::delete_langfam  ( CODE [,CODESET] )
       Locale::Codes::LangFam::add_langfam_alias  ( NAME ,NEW_NAME )
       Locale::Codes::LangFam::delete_langfam_alias  ( NAME )
       Locale::Codes::LangFam::rename_langfam_code  ( CODE ,NEW_CODE [,CODESET] )
       Locale::Codes::LangFam::add_langfam_code_alias  ( CODE ,NEW_CODE [,CODESET] )
       Locale::Codes::LangFam::delete_langfam_code_alias  ( CODE [,CODESET] )
	   These routines are all documented in the Locale::Codes::API man page.

SEE ALSO

       Locale::Codes
	   The Locale-Codes distribution.

       Locale::Codes::API
	   The list of functions supported by this module.

       http://www.loc.gov/standards/iso639-5/id.php
	   ISO 639-5 .

AUTHOR

       See Locale::Codes for full author history.

       Currently maintained by Sullivan Beck (sbeck@cpan.org).

COPYRIGHT

	  Copyright (c) 2011-2013 Sullivan Beck

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

perl v5.16.3							    2013-02-27						 Locale::Codes::LangFam(3)
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