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Full Discussion: Help With String Manipulation
Top Forums Shell Programming and Scripting Help With String Manipulation Post 302545849 by Samingla on Tuesday 9th of August 2011 08:15:42 PM
Old 08-09-2011
Hi DGPickett,
It is not wrorking for all the senarios. The code is working only if the aa value is in email format. I want the value from mail to be substituted after aa="" and leaving OU=111,OU=222,DC=333 as is. mail parameter can be any where in the section.Below are all the inout senarios that I have. I am adding the expected output.
Code:
Input:
dn: aa=XYZ,OU=111,OU=222,DC=333
uid: xyz@123.com
sdf: aaa
mail: xyz@123.com
 
dn: aa=abc,OU=111,OU=222,DC=333
uid: npr@123.com
mail: npr@123.com
sdf: www
 
dn: aa=qqq@231.com,OU=111,OU=222,DC=333
mail: def@123.com
uid: def@123.com
sdf: eee
 
dn: aa=ram,OU=111,OU=222,DC=333
mail: med@123.com
uid: med@123.com
sdf: qqq

Code:
output:
dn: aa=xyz@123.com,OU=111,OU=222,DC=333
uid: xyz@123.com
sdf: aaa
mail: xyz@123.com
 
dn: aa=npr@123.com,OU=111,OU=222,DC=333
uid: npr@123.com
mail: npr@123.com
sdf: www
 
dn: aa=def@123.com,OU=111,OU=222,DC=333
mail: def@123.com
uid: def@123.com
sdf: eee
 
dn: aa=med@123.com,OU=111,OU=222,DC=333
mail: med@123.com
uid: med@123.com
sdf: qqq

Thanks for the help
Sam

---------- Post updated at 07:15 PM ---------- Previous update was at 04:22 PM ----------

Hi Dgpickett,

The below code is partly working but the stiing "OU=111,OU=222,DC=333" after aa=med@123.com is getting deleted for all the entries that the code is processing. How can we retain OU=111,OU=222,DC=333 for all the processed entries.Below is the code.
Code:
sed '
  :loop
  $b sub
  /\n$/b sub
  N
  b loop
  :sub
  s/^dn: aa=[^@]*\(@.*: \([^@]*\)@\)/dn: aa=\2\1/
 ' input >output

Below is the output that I am getting
Code:
Output of one of the entries
dn: aa=med@123.com
mail: med@123.com
uid: med@123.com
sdf: qqq

Thanks,
Sam
 

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dep3changelog

DEP3CHANGELOG(1)					      General Commands Manual						  DEP3CHANGELOG(1)

NAME

       dep3changelog - generate a changelog entry from a DEP3-style patch header

SYNOPSIS

       dep3changelog patch [patch ...] [options] [-- [dch_options]]

DESCRIPTION

       dep3changelog  extracts the DEP3 patch headers from the given patch files and builds a changelog entry for each patch.  If the patch author
       differs from the one detected from the DEBEMAIL, NAME, DEBEMAIL, or EMAIL environment variables, "Thanks to author <email>" is added to the
       changelog entry for that patch.	Any bug-debian or bug-ubuntu fields are added as "Closes" to the changelog entry.  The generated changelog
       entries are passed to debchange as an argument along with the given dch_options.

OPTIONS

       --help, -h
	      Display a help message and exit successfully.

       --version
	      Display version and copyright information and exit successfully.

ENVIRONMENT

       DEBEMAIL, EMAIL, DEBFULLNAME, NAME
	      See the above description of the use of these environment variables.

AUTHOR

       Steve Langasek <vorlon@debian.org>

SEE ALSO

       debchange(1)

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