Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: Sed for selective pattern replacement
Top Forums Shell Programming and Scripting Sed for selective pattern replacement Post 302644115 by sudeep.id on Monday 21st of May 2012 10:22:25 AM
Old 05-21-2012
Sed for selective pattern replacement
Hi

I am having a code snippet

Code:
grant permission to all user
sts|ln|uSe|PSG
sajncht|se|Use|PPSPSG
psg|ln|use|TSPSG
sts_user.Me revoke

I need to change all occurance of use (uSe,Use,use) with USE. I am using the following sed command for this

Code:
sed 's/[uU][sS][eE]/USE/g' s_sample.txt

Output:

Code:
grant permission to all USEr
sts|ln|USE|PSG
sajncht|se|USE|PPSPSG
psg|ln|USE|TSPSG
sts_USEr.Me revoke

Whereas desired output is as follows

Code:
grant permission to all user
sts|ln|USE|PSG
sajncht|se|USE|PPSPSG
psg|ln|USE|TSPSG
sts_user.Me revoke

It has to be done with a shell script. If somebody can provide a sed command it would be a gr8 help.

Thanks
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

Pattern Replacement

There is a requirement that i need to replaced a pattern by another pattern in all the files in my entire file system. there are 1000s of file in the system. let the pattern is "calcuta". i have to replace this pattern by "kolkata" in all those files which contain "calcuta". I am only able to... (12 Replies)
Discussion started by: palash2k
12 Replies

2. Linux

matching pattern and replacement

Hi I am trying to look for a view name in create view statement and then replace this view name with VW_ in grants line in my ddl file . cat dim_provider.sql | grep -i "create view" | while read f1 f2 f3 f4 f5 f6 f7 f8 f9 do new_vw=` echo "$f3" | cut -d "." -f2... (32 Replies)
Discussion started by: capri_drm
32 Replies

3. Shell Programming and Scripting

sed selective data parsing

i have file in the following format *RECORD* *FIELD NO* 123456 *FIELD TX* this is a sample entry *FIELD SA* See Also *FIELD RF* References *FIELD CS* Clinical Symptoms *FIELD AV* Allelic Variants *FIELD EH* Edit History *RECORD* *FIELD NO* 123456 (1 Reply)
Discussion started by: dunstonrocks
1 Replies

4. UNIX for Dummies Questions & Answers

awk pattern replacement

Hi I'm a newbie in unix and I'm having trouble in creating a script. I want to search for a pattern '_good' and insert new lines that contains '_bad', '_med', '_fail' while also ensure that the line contains _good is removed here some of the data UPDATE SCHOOL SET GRADE =... (1 Reply)
Discussion started by: sexyTrojan
1 Replies

5. Shell Programming and Scripting

sed selective printing

Hi, I have an xml file having serveral smiliar lines as below <INPUT VAR1 ="" DATATYPE ="number(p,s)" VAR2 ="" VAR3 ="3" VAR4="0" VAR5 ="ELEMITEM" VAR6 ="NO" VAR7 ="NOT A KEY" VAR8 ="17" LEVEL ="0" NAME ="UNIX" NULLABLE ="NOTNULL" OCCURS ="0" OFFSET ="19" PHYSICALLENGTH ="15"... (3 Replies)
Discussion started by: dips_ag
3 Replies

6. UNIX Desktop Questions & Answers

Trying to delete a directory pattern-selective deletion

Trying to delete a directory or a file using a pattern-selective deletion (using “*” and “?” ) (4 Replies)
Discussion started by: herberwz
4 Replies

7. Shell Programming and Scripting

selective replacement of delimiter

I have a file with two fields seperated by comma data looks like below with the header The o/p should look like this Basically, the req is to replace only the first occuring comma with pipe can we do this with any commands (2 Replies)
Discussion started by: dsravan
2 Replies

8. Shell Programming and Scripting

RegEx - selective delete around a pattern

I need RegEx to delete text block delimited by "^--" and "^request saved" if the block contained the pattern "FAILED:No air,rail,hotel or car" in the following. Many thanks in advance! company_id=9292 queue_id=72 internationalOnly=0 Building XML... ABC123 Adding passenger first=First ... (1 Reply)
Discussion started by: roshansharma
1 Replies

9. Shell Programming and Scripting

sed noob needs help with replacement pattern.

Hi there, i am absolutely new in shell programming and especially using sed. What i want to do is to replace every emailaddress suffix with another. In my Testfile there is: foo@bar.comMy attempt to replace every @<something>.<someotherthing> is: sed 's/@+\.+/REPLACE/g' test.txt... (5 Replies)
Discussion started by: Donngal
5 Replies

10. Shell Programming and Scripting

Pattern Matching and replacement

Hello Everybody, I need a help in the below pattern matching and replacement issue I have a file : emp.txt 21356 suresh 12/12/2012 23511 ramesh 11/06/2011 31456 biswajit 09/08/2013 53134 archan 06/02/2009 first field:- employee id, 2nd field is name and third field is date of joining ... (10 Replies)
Discussion started by: shellscripting
10 Replies

LEARN ABOUT DEBIAN

marc::charset::code

MARC::Charset::Code(3pm)				User Contributed Perl Documentation				  MARC::Charset::Code(3pm)

NAME

       MARC::Charset::Code - represents a MARC-8/UTF-8 mapping

SYNOPSIS

DESCRIPTION

       Each mapping from a MARC-8 value to a UTF-8 value is represented by a MARC::Charset::Code object in a MARC::Charset::Table.

METHODS

   new()
       The constructor.

   name()
       A descriptive name for the code point.

   marc()
       A string representing the MARC-8 bytes codes.

   ucs()
       A string representing the UCS code point in hex.

   charset_code()
       The MARC-8 character set code.

   is_combining()
       Returns true/false to tell if the character is a combining character.

   to_string()
       A stringified version of the object suitable for pretty printing.

   char_value()
       Returns the unicode character. Essentially just a helper around ucs().

   marc_value()
       The string representing the MARC-8 encoding.

   charset_name()
       Returns the name of the character set, instead of the code.

   to_string()
       Returns a stringified version of the object.

   marc8_hash_code()
       Returns a hash code for this Code object for looking up the object using MARC8. First portion is the character set code and the second is
       the MARC-8 value.

   utf8_hash_code()
       Returns a hash code for uniquely identifying a Code by it's UCS value.

   default_charset_group
       Returns 'G0' or 'G1' indicating where the character is typicalling used in the MARC-8 environment.

   get_marc8_escape
       Returns an escape sequence to move to the Code from another marc-8 character set.

   charset_value
       Returns the charset value, not the hex sequence.

perl v5.12.4							    2010-03-29						  MARC::Charset::Code(3pm)
All times are GMT -4. The time now is 10:27 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy