Sponsored Content
Top Forums UNIX for Beginners Questions & Answers Answers to Frequently Asked Questions How to prevent sed command removing whole line? Post 302979295 by RudiC on Friday 12th of August 2016 04:15:03 AM
Old 08-12-2016
Slight modification of itkamaraj's fine proposal to yield the full required output:
Code:
echo "a=5; /* this is a comment */" | sed "s;.*\(/\*.*\*/\);\1;"
/* this is a comment */

These 2 Users Gave Thanks to RudiC For This Post:
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

removing parts of a line with SED

hi, i'm trying to erase all the characters after, and including, the first test test Output: test1 test2 test3 this is what I tried, but didn't work sed "s/*//" file > testfilename any suggestions? thanks, gammmaman (2 Replies)
Discussion started by: gammaman
2 Replies

2. Shell Programming and Scripting

removing a line containing a pattern in sed

i need to use sed to remove an entire line containing a pattern stored in a variable say $var1 this var1 will be a URL and will therefore contain slashes any help would be greatly appreciated (1 Reply)
Discussion started by: Fire_Storm
1 Replies

3. Shell Programming and Scripting

Sed question (Removing a line of text)

I am working with bash on HP-UX server at school. As practice for scripting, I am trying to make a pretend server admin script that adds a user to the system, deletes a user from the system, and lists all users of the pretend system. I have accomplished this with a select loop. Adding users, and... (2 Replies)
Discussion started by: masterscout1977
2 Replies

4. Shell Programming and Scripting

Loop with sed command to replace line with sed command in it

Okay, title is kind of confusion, but basically, I have a lot of scripts on a server that I need to replace a ps command, however, the new ps command I'm trying to replace the current one with pipes to sed at one point. So now I am attempting to create another script that replaces that line. ... (1 Reply)
Discussion started by: cbo0485
1 Replies

5. UNIX for Dummies Questions & Answers

Removing end of line using SED

Hello Friends, How can I remove the last two values of this line using sed John Carey:507-699-5368:29 Albert way, Edmonton, AL 25638:9/3/90:45900 The result should look like this: John Carey:507-699-5368:29 Albert way, Edmonton, AL 25638 (3 Replies)
Discussion started by: humkhn
3 Replies

6. Shell Programming and Scripting

sed removing until end of line

All: Can somebody help me out with a sed command, which removes the the first occurance of ')' until the end of the line If I have the following input ... (5 Replies)
Discussion started by: BeefStu
5 Replies

7. UNIX for Dummies Questions & Answers

sed or awk - removing part of line?

hi all, I am having trouble finding the right string for this - I dont know whether to use awk or sed.. If I have a file with alot of names and phone numbers like this McGowan,Sean 978-934-4000 Kilcoyne,Kathleen 603-555-1212 Club603,The 617-505-1332 Boyle,William 301-444-1221 And... (11 Replies)
Discussion started by: alis
11 Replies

8. UNIX for Dummies Questions & Answers

sed command for removing symbols

Hi I am trying to remove all the symbols in a file (testfile1) and using the below command to do that. Its not working for me. Can you help me on what is wrong with below script? I want to retain only alphabets in a file and remove all the symbols like *:.+= etc sed 's/^.//g' testfile1 > testfile2 (4 Replies)
Discussion started by: sandeepcm
4 Replies

9. Shell Programming and Scripting

sed - Removing all characters from token to end of line

Hello. The token is any printable characters between 2 " . The token is unknown, but we know that it is between 2 " Tok 1 : "1234x567" Tok 2 : "A3b6+None" Tok 3 : "A3b6!1234=@" The ligne is : Line 1 : "9876xABCDE"Do you have any code fragments or data samples in your post Line 2 : ... (3 Replies)
Discussion started by: jcdole
3 Replies

10. Shell Programming and Scripting

sed command to replace a line at a specific line number with some other line

my requirement is, consider a file output cat output blah sdjfhjkd jsdfhjksdh sdfs 23423 sdfsdf sdf"sdfsdf"sdfsdf"""""dsf hellow there this doesnt look good et cetc etc etcetera i want to replace a line of line number 4 ("this doesnt look good") with some other line ... (3 Replies)
Discussion started by: vivek d r
3 Replies
Locale::Codes::LangExt(3pm)				 Perl Programmers Reference Guide			       Locale::Codes::LangExt(3pm)

NAME
Locale::Codes::LangExt - standard codes for language extension identification SYNOPSIS
use Locale::Codes::LangExt; $lext = code2langext('acm'); # $lext gets 'Mesopotamian Arabic' $code = langext2code('Mesopotamian Arabic'); # $code gets 'acm' @codes = all_langext_codes(); @names = all_langext_names(); DESCRIPTION
The "Locale::Codes::LangExt" module provides access to standard codes used for identifying language extensions, 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 extensions. 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 = code2langext('acm','alpha'); $lext = code2langext('acm',LOCALE_LANGEXT_ALPHA); The codesets currently supported are: alpha This is the set of three-letter (lowercase) codes from the IANA language registry, such as 'acm' for Mesopotamian Arabic. This is the default code set. ROUTINES
code2langext ( CODE [,CODESET] ) langext2code ( NAME [,CODESET] ) langext_code2code ( CODE ,CODESET ,CODESET2 ) all_langext_codes ( [CODESET] ) all_langext_names ( [CODESET] ) Locale::Codes::LangExt::rename_langext ( CODE ,NEW_NAME [,CODESET] ) Locale::Codes::LangExt::add_langext ( CODE ,NAME [,CODESET] ) Locale::Codes::LangExt::delete_langext ( CODE [,CODESET] ) Locale::Codes::LangExt::add_langext_alias ( NAME ,NEW_NAME ) Locale::Codes::LangExt::delete_langext_alias ( NAME ) Locale::Codes::LangExt::rename_langext_code ( CODE ,NEW_CODE [,CODESET] ) Locale::Codes::LangExt::add_langext_code_alias ( CODE ,NEW_CODE [,CODESET] ) Locale::Codes::LangExt::delete_langext_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 v5.18.2 2013-11-04 Locale::Codes::LangExt(3pm)
All times are GMT -4. The time now is 12:24 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy