Re: [PATCH 1/2] lsns: add netnsid column

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On Fri, Nov 24, 2017 at 02:01:28AM +0900, Masatake YAMATO wrote:
> Hi,
> 
> > I do not have any changes yet ;-) So, you can start, or if you're busy
> > with something else I can do that.
> 
> It works:

Cool!

> # ./lsns --type=net
>         NS TYPE NPROCS   PID USER     NETNSID NSFS           COMMAND
> 4026531993 net     405     1 root  unassigned                /usr/lib/systemd/systemd --switched-root --system --deserialize 25
> 4026532433 net       1  1515 rtkit unassigned                /usr/libexec/rtkit-daemon
> 4026532579 net       1 10432 root  unassigned /run/netns/QWE bash
>                                               /tmp/RTY
> 
> > This feature should be probably disabled for --raw, maybe add --nowrap
> > and in this case use "," as separator and remove SCOLS_FL_WRAP for the
> > column in init_scols_table().
> 
> It seems that nsfs is still not so popular.
> So I think enabling the column only when --type net is given, as
> you suggested about netnsid.

Yes.

> I would like to make clarify what you meant.
> 
> If both --raw and -o NSFS are given, what I should do?
> Hidden NSFS anyway? or Use ',' as separator instead of '\n'?
 
I prefer ',' as separator and add to the man page a note that NSFS
uses multi-line cells (to DESCRIPTION where we already have soemthing
about --output).

    Karel

-- 
 Karel Zak  <kzak@xxxxxxxxxx>
 http://karelzak.blogspot.com
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