Re: Using one file to edit a second file.

Greetings,

On Mon, Nov 03, 2014 at 04:58:07AM -0800, [email protected] [sed-users] wrote:
> Im sitting in class right now .. so I cant provide an example.
> 
> But .. I have two files.
> 
> FIle1
[...]
> 
> File2
[...]
> 
> I want to use file one to search file two. If ips in file one are matched in
> file2, I want to delete them and write a file of non matched ips
[...]
> 
> ofcourse there are special considerations 10.10.10.1, 10.10.10.10, 10.10.10.100
> .. need exact matches.
> 
> I could do with is if or case statements .. but just wondering if sed can do
> it.
The best way isn't sed-script. But, if you really want do this in sed,
you can try build a dinamic sed-script like:

    $ sed -f <(sed 's/^/\/^/;s/$/$\/d/' file1.txt) file2.txt

> THanks for the help.

[]'s
-- 
"Não manejo bem as palavras
Mas manipulo bem as strings."
------------------------------
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