sed how to ignore remarked lines

Posted by yael on Super User See other posts from Super User or by yael
Published on 2010-05-27T12:47:08Z Indexed on 2010/05/27 12:52 UTC
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sed

hi all
I have the following sed command in my script

sed -i "/$PARAM/s/$OLD/$BEW/g"           $FILE

this sed command replace the OLD value to new in the line that PARAMETER exsit

but I need also to ignore the "#" lines
how it can possible to change the sed syntax in order to ignore "#" lines?

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sed how to ignore remarked lines - Developer IT

sed how to ignore remarked lines

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