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Top Forums UNIX for Advanced & Expert Users Segregate file content using sed backreference Post 302964477 by gotamp on Friday 15th of January 2016 01:50:38 AM
Old 01-15-2016
Wrench Segregate file content using sed backreference

I have some text like
Code:
EU1BTDAT:ASSGNDD filename='$SEQFILES/SUNIA.PJ008202.CARDLIB/DATECARD'
EU1BTDATEST:ASSGNDD filename='$SEQFILES/SUNIA.PJ008202.CARDLIB/DATECARD'
EU1CLOSEDATES:ASSGNDD filename='$SEQFILES/SUNIA.PJ008202.CARDLIB/DATECARD'
EU1DATED:ASSGNDD filename='$SEQFILES/SUNIA.PJ008202.CARDLIB/DATECARD'
EU1DATED.022415:ASSGNDD filename='$SEQFILES/SUNIA.PJ008202.CARDLIB/DATECARD'
EU1DATEM:ASSGNDD filename='$SEQFILES/SUNIA.PJ008202.CARDLIB/DATECARDM'
EU1DATENYSE:ASSGNDD filename='$SEQFILES/SUNIA.PJ008202.CARDLIB/DATECARD'
EU1DATEQTRLY:ASSGNDD filename='$SEQFILES/SUNIA.PJ008202.CARDLIB/DATECARDQ'
EU1DATEQTRLY:ASSGNDD filename='$SEQFILES/SUNIA.PJ008202.CARDLIB/DATECARD'
EU1DATEQTRLY.010416:ASSGNDD filename='$SEQFILES/SUNIA.PJ008202.CARDLIB/DATECARDM'
EU1DATEQTRLY.010416:ASSGNDD filename='$SEQFILES/SUNIA.PJ008202.CARDLIB/DATECARD'
EU1DATEQTRLY.orig:ASSGNDD filename='$SEQFILES/SUNIA.PJ008202.CARDLIB/DATECARDM'

i want to fetch the 1st word before ":" and the last word after "=".
I believe it can be used using sed back reference.

I have tried using
Code:
sed -e "s/([a-z]*)(:)(*)(=)(*)/\1 \4/g" backreftext

but it does not work
also i have tried by adding escape characters.. but veil.
if anyone can help and suggest where i am going wrong.

The output expected as :
Code:
EU1BTDAT $SEQFILES/SUNIA.PJ008202.CARDLIB/DATECARD
EU1BTDATEST $SEQFILES/SUNIA.PJ008202.CARDLIB/DATECARD
EU1DATEQTRLY $SEQFILES/SUNIA.PJ008202.CARDLIB/DATECARDQ


Last edited by gotamp; 01-15-2016 at 03:13 AM.. Reason: formatting in proper way
 

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GIT-HTTP-FETCH(1)						    Git Manual							 GIT-HTTP-FETCH(1)

NAME
git-http-fetch - Download from a remote Git repository via HTTP SYNOPSIS
git http-fetch [-c] [-t] [-a] [-d] [-v] [-w filename] [--recover] [--stdin] <commit> <url> DESCRIPTION
Downloads a remote Git repository via HTTP. NOTE: use of this command without -a is deprecated. The -a behaviour will become the default in a future release. OPTIONS
commit-id Either the hash or the filename under [URL]/refs/ to pull. -c Get the commit objects. -t Get trees associated with the commit objects. -a Get all the objects. -v Report what is downloaded. -w <filename> Writes the commit-id into the filename under $GIT_DIR/refs/<filename> on the local end after the transfer is complete. --stdin Instead of a commit id on the command line (which is not expected in this case), git http-fetch expects lines on stdin in the format <commit-id>[' '<filename-as-in--w>] --recover Verify that everything reachable from target is fetched. Used after an earlier fetch is interrupted. GIT
Part of the git(1) suite Git 1.8.5.3 01/14/2014 GIT-HTTP-FETCH(1)
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