Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: Request for advise on how to remove control characters in a UNIX file extracted from top command
Top Forums Shell Programming and Scripting Request for advise on how to remove control characters in a UNIX file extracted from top command Post 302850793 by RudiC on Thursday 5th of September 2013 04:36:51 PM
Old 09-05-2013
Try
Code:
awk '. . . ; {for (i=12; i<=NF; i++) printf "%s ", $i; printf "\n"}

This User Gave Thanks to RudiC For This Post:
karthikram
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

Remove control characters

Hi, When I do a man and save it into a file, I end up getting a lot of control characters. How can I remove them?? I tried this: /1,$ s/^H//g But I get an error saying "no previous regular expression". Can someone help me with this. Thanks, Aravind (5 Replies)
Discussion started by: aravind_mg
5 Replies

2. Programming

Identifying and removing control characters in a file.

What is the best method to identify an remove control characters in a file. Would it be easier to do this in Unix or in C. (0 Replies)
Discussion started by: oracle8
0 Replies

3. Shell Programming and Scripting

Which one is faster to remove control m characters?

I have a file with millions of records...Before I experiment, I would like to know which one is faster. Both the commands work absolutely fine on a smaller set of records. Please advice. sed 's/^M//g' ${INPUT_FILE} > tmp.txt mv tmp.txt ${INPUT_FILE} tr -d "\15" < ${INPUT_FILE} > ... (11 Replies)
Discussion started by: madhunk
11 Replies

4. Shell Programming and Scripting

Hidden control characters in a Unix Text File!

Can anyone seem to know how to find out whether a UNIX text file has 'hidden' control characters? Can I view them using 'vi' by some command line options? If there are control characters in a text file which are invisible/hidden.. then how do I get rid of them? Your intelletual answers are... (6 Replies)
Discussion started by: kewl_guy
6 Replies

5. Shell Programming and Scripting

display all possible control characters from .xml file in unix

Hi, I have a .xml file in unix. We are passing this file through a xml parser. But we are getting some control characters from input file and XML parser is failing for the control character in file.Now I am getting following error, Error at byte 243206625 of file filename_$.xml: Error... (1 Reply)
Discussion started by: fantushmayu
1 Replies

6. Shell Programming and Scripting

How to remove Ctlr-M characters from file from a unix script

There are 10 files present which have Ctlr-M characters appended to each line of all files. I have a unix script which processes the files in a loop. And there is an inner loop which processes each line in the file concerned. #inputFile is a variable which has the file name of the input... (2 Replies)
Discussion started by: akashtcs
2 Replies

7. Shell Programming and Scripting

Extra control characters being added when I create a file using cat command

Hi, I am using Cygwin.I created a new file and type into it using cat > newfile. When I open this using vi editor, it contains loads of extra control characters. Whats happening? (1 Reply)
Discussion started by: erora
1 Replies

8. UNIX for Dummies Questions & Answers

Control characters in UNIX

Hi, My files are showing some control characters in vi editor ^M ^@ and somtimes ^H I removed ^M with %s/^M//g command but how to represent ^@ and ^H e.g. for ^M it is hold ctrl then v and m.. Please help.. I am very new to unix.. (7 Replies)
Discussion started by: prabhat.diwaker
7 Replies

9. Shell Programming and Scripting

How to view the control characters in a file?

Hello, How can I view control and special characters of a text file?. For example, space, tabs, new line chars etc. Can I use hexdump for it? Thanks (3 Replies)
Discussion started by: reddyr
3 Replies

10. Red Hat

Special control characters in file

Hi Guys, We receive some huge files on to Linux server. Source system use FTP mechanism to transfer these files on our server. Occasionally one record is getting corrupted while transfer, some control characters are injecting into the file. How to fix this issue ? please advice ? Sample... (2 Replies)
Discussion started by: srikanth38
2 Replies

LEARN ABOUT MOJAVE

locale::codes::langfam

Locale::Codes::LangFam(3pm)				 Perl Programmers Reference Guide			       Locale::Codes::LangFam(3pm)

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 v5.18.2							    2013-11-04					       Locale::Codes::LangFam(3pm)
All times are GMT -4. The time now is 09:43 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy