Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: how to append multiple lines to the last line of a file
Top Forums Shell Programming and Scripting how to append multiple lines to the last line of a file Post 302570708 by smarones on Friday 4th of November 2011 06:16:55 AM
Old 11-04-2011
how to append multiple lines to the last line of a file
Hello,

This is what I am trying to achieve:

Code:
 
file1
 
a
b
c
d

Code:
 
file2
 
e
f
g
h
i
j
k
i
m

Code:
 
output
 
a
b
c
d==e==f==g==h==i==j==k==i==m

Just like my last post if you read it, I am doing this using foreach but when the numbers go up it gets really slow. is there a way to achieve this using awk or sed that would be quick when used in a script?

Thanks,
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Joining lines in reverse. append line 1 to line 2.

Hi I have used many times the various methods to append two lines together in a file. This time I want to append the 1st line to the second and repeat for the complete file.... an example This is the file owns the big brown dog joe owns the small black dog jim What I want is ... (7 Replies)
Discussion started by: dwalley
7 Replies

2. Shell Programming and Scripting

Find 5 lines and replace with 18 line in sql file where it contains multiple blocks.

My sql file xyz_abc.sql in this file there are multiple sql block in this block I need to find the following block rem Subset Rows (&&tempName.*) CREATE VIEW &&tempName.* AS SELECT * FROM &&tempName.* WHERE f is not null and replace with following code rem Subset Rows... (9 Replies)
Discussion started by: Zaheer.mic
9 Replies

3. Shell Programming and Scripting

Append text to end of line on all lines

Hi, I've spent some time researching for this but can't seem to find a solution. I have a file like this 1234|Test|20101111|18:00|19:00There will be multiple lines in the file with the same kind of format. For every line I need to make it this 1234|Test|20101111|18:00|19:00||create... (5 Replies)
Discussion started by: giles.cardew
5 Replies

4. Shell Programming and Scripting

help needed with shell script to append to the end of a specific line in a file on multiple servers

Hi Folks, I was given a task to append three IP's at the end of a specific (and unique) line within a file on multiple servers. I was not able to do that with the help of a script. All I could was: for i in server1 server2 server3 server4 do ssh $i done I know 'sed' could be used to... (5 Replies)
Discussion started by: momin
5 Replies

5. Shell Programming and Scripting

read one line file and separate into multiple lines

I have one long line text with semicolon used as separator between values in that line. Now, I want to separate the line into multiple line right after every 29th field. example input line: ... (2 Replies)
Discussion started by: erlanq
2 Replies

6. Shell Programming and Scripting

read one line file and separate into multiple lines

I have one long line text with semicolon used as separator between values in that line. Now, I want to separate the line into multiple line right after every 29th field. example input line: ... (1 Reply)
Discussion started by: erlanq
1 Replies

7. UNIX for Dummies Questions & Answers

append following lines to 1st line, every 3 lines

I have output like this: USER_ID 12/31/69 19:00:00 12/31/69 19:00:00 USER_ID 12/31/69 19:00:00 12/31/69 19:00:00 USER_ID 12/31/69 19:00:00 12/31/69 19:00:00 USER_ID 12/31/69 19:00:00 12/31/69 19:00:00 ... where USER_ID is a unique user login followed by their login timestamp and... (6 Replies)
Discussion started by: MaindotC
6 Replies

8. Shell Programming and Scripting

Replacing a single line with multiple lines in a file

Hi Am confused with the usage of "sed" command I want to replace a single line with multiple lines of a file.. eg., A file has Hi, How are you? I need to replace as Am fine What are You doing? I used the script as string1="Hi, How are you?" echo "$string1 is the value"... (4 Replies)
Discussion started by: Priya Amaresh
4 Replies

9. Shell Programming and Scripting

Append Multiple files with file name in the beginning of line

Hi, I have multiple files having many lines like as bvelow: file Name a.txt abc def def xyz 123 5678 file Name b.txt abc def def xyz 123 5678 I would like to append files in the below format to a new file: file Name c.txt (7 Replies)
Discussion started by: rramkrishnas
7 Replies

10. Shell Programming and Scripting

Append next line to previous lines when NF is less than 0

Hi All, This is very urgent, I've a data file with 1.7 millions rows in the file and the delimiter is cedilla and I need to format the data in such a way that if the NF in the next row is less than 1, it will append that value to previous line. Any help will be appricated. Thanks,... (17 Replies)
Discussion started by: cumeh1624
17 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 06:37 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy