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Full Discussion: Looking for an awk command to print strings only if substring is missing
Top Forums Shell Programming and Scripting Looking for an awk command to print strings only if substring is missing Post 302896514 by drl on Monday 7th of April 2014 09:02:42 PM
Old 04-07-2014
Hi.
Quote:
Originally Posted by numele
Thank you for the input DRL, but I do not have that grep option A1 on my server.
There is a perl version of grep called peg available at: http://www.cpan.org/authors/id/A/AD/ADAVIES/peg-3.10 , so using peg -A1 "interface" in place of the grep produces:
Code:
 Results:
interface 1/1/1/1 move-group
     decription one one one one
--
interface 1/1/1/3 move-group
     decription one one one three

Best wishes ... cheers, drl
 

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LEARN ABOUT MOJAVE

pt_peg_container_peg

pt::peg::container::peg(n)					   Parser Tools 					pt::peg::container::peg(n)

__________________________________________________________________________________________________________________________________________________

NAME

       pt::peg::container::peg - PEG Storage. Canned PEG grammar specification

SYNOPSIS

       package require Tcl  8.5

       package require snit

       package require pt::peg::container::peg	?1?

       package require pt::peg::container

_________________________________________________________________

DESCRIPTION

       Are  you  lost  ?  Do you have trouble understanding this document ?  In that case please read the overview provided by the Introduction to
       Parser Tools. This document is the entrypoint to the whole system the current package is a part of.

       This package provides a sub-type of pt::peg::container which is preloaded with a parsing expression grammar describing a textual format for
       parsing expression grammars.

       The  sub-type provides the exact same API as pt::peg::container. Instead of duplicating its contents the reader is asked to read the refer-
       enced document.

BUGS, IDEAS, FEEDBACK
       This document, and the package it describes, will undoubtedly contain bugs and other problems.  Please report such in the  category  pt	of
       the  Tcllib  SF	Trackers [http://sourceforge.net/tracker/?group_id=12883].  Please also report any ideas for enhancements you may have for
       either package and/or documentation.

KEYWORDS

       EBNF, LL(k), PEG, TDPL, context-free languages, expression, grammar, matching, parser, parsing expression, parsing expression grammar, push
       down automaton, recursive descent, state, top-down parsing languages, transducer

CATEGORY

       Parsing and Grammars

COPYRIGHT

       Copyright (c) 2009 Andreas Kupries <andreas_kupries@users.sourceforge.net>

pt									 1						pt::peg::container::peg(n)
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