Path: utzoo!utgpu!news-server.csri.toronto.edu!mailrus!uwm.edu!wuarchive!zaphod.mps.ohio-state.edu!sdd.hp.com!decwrl!ucbvax!bloom-beacon!bloom-beacon!lfk
From: lfk@athena.mit.edu (Lee F Kolakowski)
Newsgroups: comp.unix.questions
Subject: Re: Changing back slashes to forward slashes
Message-ID: <1990Aug16.203339.15530@athena.mit.edu>
Date: 16 Aug 90 23:33:32 GMT
References: <1990Aug16.194644.14376@athena.mit.edu>
Sender: daemon@athena.mit.edu (Mr Background)
Organization: Mass. Inst. of Tech., Dept. of Chemistry
Lines: 57
In-Reply-To: ramon@skye.mit.edu's message of Thu, 16 Aug 90 19:46:44 GMT

On Thu, 16 Aug 90 19:46:44 GMT,
ramon@skye.mit.edu (Ramon F Herrera) said:


> I have a question for those {sed, grep, awk, tr} wizards out there.
> I'd like to change all the occurrences in a file of a line like this:

> #include "dira\dirb\incl.h"

> to 

> #include "dira/dirb/incl.h"

> but only for the lines that begin with "#include".


Try:
	awk '
	{
		if ($0 ~ /^#include/)
			 gsub(/\\/, "/")
		print
	}' filename




Frank Kolakowski 

======================================================================
|lfk@athena.mit.edu                     ||      Lee F. Kolakowski    |
|lfk@eastman2.mit.edu                   ||	M.I.T.		     |
|kolakowski@wccf.mit.edu                ||	Dept of Chemistry    |
|lfk@mbio.med.upenn.edu		        ||	Room 18-506	     |
|lfk@hx.lcs.mit.edu                     ||	77 Massachusetts Ave.|
|AT&T:  1-617-253-1866                  ||	Cambridge, MA 02139  |
|--------------------------------------------------------------------|
|                         #include <woes.h>         		     |
|		           One-Liner Here!                           |
======================================================================


--

Frank Kolakowski 

======================================================================
|lfk@athena.mit.edu                     ||      Lee F. Kolakowski    |
|lfk@eastman2.mit.edu                   ||	M.I.T.		     |
|kolakowski@wccf.mit.edu                ||	Dept of Chemistry    |
|lfk@mbio.med.upenn.edu		        ||	Room 18-506	     |
|lfk@hx.lcs.mit.edu                     ||	77 Massachusetts Ave.|
|AT&T:  1-617-253-1866                  ||	Cambridge, MA 02139  |
|--------------------------------------------------------------------|
|                         #include <woes.h>         		     |
|		           One-Liner Here!                           |
======================================================================