Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: Bash sed problem
Top Forums Shell Programming and Scripting Bash sed problem Post 302451977 by frank_rizzo on Wednesday 8th of September 2010 07:05:55 PM
Old 09-08-2010
Quote:
Originally Posted by RickS
Thanks. What's the deal? It doesn't preserve spaces unless you surround it with quotes?
that is correct - whitespace is removed by the shell.

I suggest removing it via the built-in functionality rather then use sed.

ie:
Code:
search_string=${var//\//\\/}

This User Gave Thanks to frank_rizzo For This Post:
RickS
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

using sed on bash variables (or maybe awk?)

Hi all- I've been fooling with this for a few days, but I'm rather new at this... I have a bash variable containing a long string of various characters, for instance: JUNK=this that the other xyz 1234 56 789 I don't know what "xyz" actually is, but I know that: START=he other and ... (2 Replies)
Discussion started by: rev66
2 Replies

2. Shell Programming and Scripting

BASH -- sed -- variable

Hi, I'm new at bash scripting -- can anyone here help me about the sed command? I need to be able to edit and or delete a text from an outside file ie file.txt -- I'm passing a variable and not a string I was thinking of something like echo -n "What do you want to edit?: " read edit sed... (1 Reply)
Discussion started by: Imajean
1 Replies

3. UNIX for Dummies Questions & Answers

$ in sed under tcsh vs bash

In bash, I can match the ' character in a substition involving the line ending symbol $, easily. In tcsh I ran into a problem. Code: sed "s/$/'/g" filename sed "s/$/'/g" < filename sed -e "s/$/'/g" filename Unmatched '. Where can I find out why this is the case? (2 Replies)
Discussion started by: uiop44
2 Replies

4. Shell Programming and Scripting

using Sed in Solaris bash

I am trying to execute a script with sed that works well in ksh(Linux) however in bash(solaris 8) though it does not give any errors the output file becomes 0 byte. header of the script: ksh:2$ head news.ksh #!/bin/ksh... (2 Replies)
Discussion started by: acharania2011
2 Replies

5. Shell Programming and Scripting

Delete lines with SED in Bash?

Hello everyone I'm doing a program in bash and wanted to know how can I do to delete document lines the words not ending in S with SED, ie, show only those ending with the letter S. I probe with: sed -e /$.*/d "$file" | more to delete all lines NOT ending in S but not work!... (3 Replies)
Discussion started by: adiegorpc
3 Replies

6. Shell Programming and Scripting

[BASH] Problem with a sed -n statement

Hey all, So I've been banging my head against this for a few hours (:wall:) and I can't see whats wrong with it, each part seems to work fine on its own when entered at command line, but then it falls down when pulled together. I'm writing a script to translate fractional atomic coordinates... (3 Replies)
Discussion started by: EdinburghLad
3 Replies

7. Shell Programming and Scripting

Bash and sed compatibility

Hi i am having a stange problem. Basically for my sed script used within bash i can unly use a single Quote with sed '. (if i use " then i get command garbled error with sed ) The problem with this is BASH does not interprit variables within single quote ' so we cannot use any of the BASH... (7 Replies)
Discussion started by: vash
7 Replies

8. UNIX for Dummies Questions & Answers

sed Or Grep Problem OR Terminal Problem?

I don't know if you guys get this problem sometimes at Terminal but I had been having this problem since yesterday :( Maybe I overdid the Terminal. Even the codes that used to work doesn't work anymore. Here is what 's happening: * I wanted to remove lines containing digits so I used this... (25 Replies)
Discussion started by: Nexeu
25 Replies

9. Shell Programming and Scripting

Wget in bash using sed and awk

In the bash below when the program is opened the download function runs and downloads the getCSV file and on the screen "Downloading getCSV.csv:%" displays and when it completes the menu function is called. However, as of now the bash opens and closes after a few seconds and I'm not sure... (4 Replies)
Discussion started by: cmccabe
4 Replies

10. Debian

Using sed with bash variables

Hi Guys I have another problem I'm trying to solve and hope that some one can help me here. This is the scenario: I have a file and I want to add a line on the 3rd line of the file using a bash script. but instead its adding the the bash variable $WEBSITE. Below is the bash script I'm... (6 Replies)
Discussion started by: linuxjunkie
6 Replies

LEARN ABOUT OSX

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) 2011-2012 Sullivan Beck

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

perl v5.16.2							    2012-10-11					       Locale::Codes::LangFam(3pm)
All times are GMT -4. The time now is 12:57 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy