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Re: [PLUG] sed newbie question
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On Thu, Dec 3, 2009 at 6:30 PM, Michael Lazin <microlaser@gmail.com> wrote:
> Hi, I am interested in writing a shell script that will remove malicious
> iframes from peoples websites. I am a scripting newbie and a sed newbie. I
> decided to start by playing around with it.
>
> sed '/iframe/d' test.html
>
> cat test.html
> <iframe>frame src=http://evil.com/test</iframe>
>
> Why didn't this sed line delete the iframe line from my test file?
No idea, but I can tell you how I would do it:
cat test.html | sed -e s/iframe//g
Keep in mind that with that specific regexp, you'll be left with
broken HTML code. I assume that's a proof of concept, though. :-)
Hope that helps,
-- Doug
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