Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: How to use sed to look for the particular pattren and convert?
Top Forums UNIX for Dummies Questions & Answers How to use sed to look for the particular pattren and convert? Post 302865031 by vikatakavi on Thursday 17th of October 2013 01:42:26 PM
Old 10-17-2013
How to use sed to look for the particular pattren and convert?
Hi ,

How do i use sed on a tsv file and look for the date format mm/dd/yyyy and convert it to yyyy-mm-dd. There are around 15 colums in that file and two colums need to be converted. i tried using this but didnt work.Can some one tweek it.

Code:
 sed -e "s_\(..\)\-\(..\)\-\(..\)_\3-\1-\2_" My file.tsv

Example : 10/23/2013 to 2013-10-23
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

How to convert grep to sed??

Hi, I am hing problem in grep.. So I need convert following code to sed based one.. grep -ie "error|exception" $LOG_DIR/Node$i\Log.txt >> $LOG_ERR_REP thats is I want to serach error and exception (ignore case) and write to other file . how to do? (5 Replies)
Discussion started by: redlotus72
5 Replies

2. Shell Programming and Scripting

Search for a Pattren in the files.

Hi Guys, Can you please helpme with this: I would like to read all the files in a directory and need to search for a pattern, Can we use the grep at folder level. Thanks in advance. :) Sat. (2 Replies)
Discussion started by: sbasetty
2 Replies

3. Shell Programming and Scripting

Problem with pattren Matching

I have a set of programs and there coressponding MAPSETs i tried grep on the all the programs and got the following out put from this i want to extract only the Program Name and Mapset name {i.e. the word in (' ') after MAPSET } There or some cases where u have no ( after MAPSET that need... (7 Replies)
Discussion started by: pbsrinivas
7 Replies

4. Shell Programming and Scripting

negate * with in pattren matching...

Hi Every one I have a file in the following manner... AAAAAA*PERFORM WRITEQ BBDFDD*PERFOMF WRITEQ FFFF *PERFOMF WRITEQ i want to find the lines which donot have * in 7th position.. I have tried this but some problem i think... grep '......*WRITEQ' INpFIle... any 6 chars not... (7 Replies)
Discussion started by: pbsrinivas
7 Replies

5. Shell Programming and Scripting

find and replace pattren in file

Hi, I have the input file having data as follow: file1.txt 001 aaa_1:abcd 002 bbb_2:abcd I want output as, 001xabcd 002xabcd Here iam trying to replace "{1 space}{alphanumeric string with underscore}{:}" with characrter "x". I tried to achieve this using sed;but Iam not getting this... (5 Replies)
Discussion started by: gopalss
5 Replies

6. Shell Programming and Scripting

Convert sed to perl

Can anyone convert this from sed to perl: sed -n '/\var\/log/p' /etc/syslog.conf I think Ive looked at this to much....urgh.. Thanks Ben (5 Replies)
Discussion started by: bigben1220
5 Replies

7. UNIX for Dummies Questions & Answers

Get the previous word from the search pattren

Hi, How do i find the previous worlds from the searched pattrens? Input:- Create or replace procedure some tesx. search work is procedure(case insencitive). output:- Create or replace (8 Replies)
Discussion started by: manasa_vs
8 Replies

8. Shell Programming and Scripting

Convert string using sed

I have a couple structure definitions in my input code. For example: struct node { int val; struct node *next; }; or typedef struct { int numer; int denom; } Rational; I used the following line to convert them into one line and copy it twice. sed '/struct*{/{:l... (3 Replies)
Discussion started by: James Denton
3 Replies

9. Shell Programming and Scripting

Replace a string on specific lines which match a pattren

Hi Experts, I have a file which contains a pattern multiple times i.e. matchthispattren. If a line is matched with this pattern. I want a number in 1234567890 to 123456789 in that line. (Basically remove the last digit from that number. Please help. Thanks, Varun (1 Reply)
Discussion started by: varun22486
1 Replies

10. Shell Programming and Scripting

Remove lines with Pattren Matching

Hi , I need to remove the lines that matches the pattern TABLEEXCLUDE *.AQ$_*_F ; * is wildcard, it can be any word. For example, I have following file: TABLEEXCLUDE THOT.AQ$_PT_ADDR_CLEANUP_QTAB2_F ; TABLEEXCLUDE THOT.AQ$_MICRO_SERVICE_QT_F ; TEST TABLEEXCLUDE... (1 Reply)
Discussion started by: rcc50886
1 Replies

LEARN ABOUT CENTOS

locale::codes::langvar

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

NAME

       Locale::Codes::LangVar - standard codes for language variation identification

SYNOPSIS

	  use Locale::Codes::LangVar;

	  $lvar = code2langvar('acm');		       # $lvar gets 'Mesopotamian Arabic'
	  $code = langvar2code('Mesopotamian Arabic'); # $code gets 'acm'

	  @codes   = all_langvar_codes();
	  @names   = all_langvar_names();

DESCRIPTION

       The "Locale::Codes::LangVar" module provides access to standard codes used for identifying language variations, such as those as defined in
       the IANA language registry.

       Most of the routines take an optional additional argument which specifies the code set to use. If not specified, the default IANA language
       registry codes will be used.

SUPPORTED CODE SETS

       There are several different code sets you can use for identifying language variations. 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:

	  $lvar = code2langvar('arevela','alpha');
	  $lvar = code2langvar('arevela',LOCALE_LANGVAR_ALPHA);

       The codesets currently supported are:

       alpha
	   This is the set of alphanumeric codes from the IANA language registry, such as 'arevela' for Eastern Armenian.

	   This code set is identified with the symbol "LOCALE_LANGVAR_ALPHA".

	   This is the default code set.

ROUTINES

       code2langvar ( CODE [,CODESET] )
       langvar2code ( NAME [,CODESET] )
       langvar_code2code ( CODE ,CODESET ,CODESET2 )
       all_langvar_codes ( [CODESET] )
       all_langvar_names ( [CODESET] )
       Locale::Codes::LangVar::rename_langvar  ( CODE ,NEW_NAME [,CODESET] )
       Locale::Codes::LangVar::add_langvar  ( CODE ,NAME [,CODESET] )
       Locale::Codes::LangVar::delete_langvar  ( CODE [,CODESET] )
       Locale::Codes::LangVar::add_langvar_alias  ( NAME ,NEW_NAME )
       Locale::Codes::LangVar::delete_langvar_alias  ( NAME )
       Locale::Codes::LangVar::rename_langvar_code  ( CODE ,NEW_CODE [,CODESET] )
       Locale::Codes::LangVar::add_langvar_code_alias  ( CODE ,NEW_CODE [,CODESET] )
       Locale::Codes::LangVar::delete_langvar_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.iana.org/assignments/language-subtag-registry
	   The IANA language subtag registry.

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							    2013-04-12						 Locale::Codes::LangVar(3)
All times are GMT -4. The time now is 11:59 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy