On Fri, Apr 16, 2010 at 01:22:24AM -0700, Radim wrote:
>
> Hello,
> I have such script:
>
> (ONLY THIS THREE LINES ARE THE COMMANDS )
> content=$(cat $script | sed '/function codecs/,/fi;/d');
> content=$(echo $content | sed -n '/mandriva/,/fi;}/p');
> content=$(echo $content | sed '/^\s*urpmi[:space:]--auto/p');
>
> But it doesn't work as I would expected.
...
> What I try to do:
> 1) To delete the codecs function of the output.
> 2) To get the "if mandriva" block
> 3) from that block to get lines of urpmi
>
> Anybody help?
Key insight would be
content=$(cat $script | sed ...)
echo "$content" > x
Look at "x", and see what you got. Why not just put all 3 "sed"
filters in a pipe?
--
William
