Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: find and replace - multiple combinations
Top Forums Shell Programming and Scripting find and replace - multiple combinations Post 302985699 by hagit on Monday 14th of November 2016 10:54:22 AM
Old 11-14-2016
find and replace - multiple combinations
Hello all,

I'm trying to replace all possible combinations of specific character occurrences within a string with another character, that is:

For the following string:
Code:
ABCAACD

I want to replace all the possible combinations of the character 'A' with the character 'G', so the output should be:
Code:
GBCAACD
GBCGACD
GBCGGCD
ABCGACD
ABCGGCD
ABCAGCD

Does anyone know if there is a linux command that can do it?

Thanks a lot for any help!
Last edited by rbatte1; 11-14-2016 at 12:19 PM.. Reason: Added CODE tags
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Find and replace files in multiple folders

Hi there, I would like to write a script to automate the copy and renaming of files in multiple dir. I have a generic file named s253e.prb and would like to copy this to multiple dir and rename it. Example: Dir is AL-M1 and the prb file name is AL-M1.prb. I would like to be able to... (6 Replies)
Discussion started by: lodey
6 Replies

2. UNIX for Dummies Questions & Answers

Find and replace a string in multiple files

I used the following script cd pathname for y in `ls *`; do sed "s/ABCD/DCBA/g" $y > temp; mv temp $y; done and it worked fine for finding and replacing strings with names etc. in all files of the given path. I'm trying to replace a string which consists of path (location of file) ... (2 Replies)
Discussion started by: pharos467
2 Replies

3. Shell Programming and Scripting

sed find and replace multiple lines

I am new to linux and would like to modify the contents of a file preferably using a one line. The situation is as follows <start> some lines "I am the string" "replace string" more lines here <end> In the above example,On encountering "I am the string", the "replace string "should be... (6 Replies)
Discussion started by: supersimha
6 Replies

4. UNIX for Dummies Questions & Answers

how to find and replace strings in multiple files

Hi All, Iam new to unix, I need to find string and replace it in the file name. Like text_123_0.txt,text_123_1.txt,text_123_2.txt. I need to search 123 and replace it with 234 . Is there any unix command to replace them in single command since i have 5 directories. So i need to go each and every... (0 Replies)
Discussion started by: etldeveloper
0 Replies

5. Shell Programming and Scripting

SED multiple find and replace

Hi, searched through the forums and not really found what I am looking for. I am a bit of novice when it comes to anything above basic scripting and not even that when it comes to the sed command. I have been reading the tutorials online but still struggling to get what I need :wall: ... (10 Replies)
Discussion started by: colinwilson1303
10 Replies

6. Shell Programming and Scripting

Find and replace multiple lines

I have a section of text in file A, see below # falkdjf lkjadf lkjadf lkajdf lkajdf lkajdf lkjadf lkjadf 234.234.2.234 lkjlkjlk 234.234.3.234 # Only the first line with "# falkdjf lkjadf lkjadf" is unique in the file. The new section that I want to overwrite the old section above is in... (1 Reply)
Discussion started by: jyang72211
1 Replies

7. Shell Programming and Scripting

Find and Replace in multiple fields using awk

Hi, Say I have a record "1|22| | |". In which the third and fourth fields are <space> alone. I have to replace the <Space> with <null>. Input: "1|22| | |" --> "1|22|<space> |<space> |" Expected output: "1|22|||" --> "1|22|<null> |<null>|" I tried: echo "1|22| | |" | awk -F... (4 Replies)
Discussion started by: machomaddy
4 Replies

8. Shell Programming and Scripting

Script to find & replace a multiple lines string across multiple php files and subdirectories

Hey guys. I know pratically 0 about Linux, so could anyone please give me instructions on how to accomplish this ? The distro is RedHat 4.1.2 and i need to find and replace a multiple lines string in several php files across subdirectories. So lets say im at root/dir1/dir2/ , when i execute... (12 Replies)
Discussion started by: spfc_dmt
12 Replies

9. Shell Programming and Scripting

Find and replace in multiple files

Hi, I have php files in main dir and sub dir's as well. I need to find "new mysqli('localhost', 'System', 'xxxxxx', 'System', '3306');" and replace as "new mysqli('localhost', 'unx_sys', 'yyyy', 'unx_sys', '3306');" I tried like: sed 's/new mysqli\(*\)\;$/new... (1 Reply)
Discussion started by: ashokvpp
1 Replies

10. UNIX for Beginners Questions & Answers

Find and replace from multiple files

Hello everybody, I need your help. I have a php site that was expoited, the hacker has injected into many php files a phishing code that was discovered and removed in order to have again a clean code. Now we need to remove from many php files that malware. I need to create a script that find and... (2 Replies)
Discussion started by: ninocap
2 Replies

LEARN ABOUT CENTOS

locale::codes::langfam

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

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 v5.16.3							    2013-02-27						 Locale::Codes::LangFam(3)
All times are GMT -4. The time now is 03:11 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy