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Re: [PATCH] Power control

Anton Lundin glance@acc.umu.se
Thu, 30 Dec 2010 19:04:03 GMT

Second generation of this patch, done.


Fixed the "multiplexing" so that the powercmd can't hang the whole
Kiddie()-process. Its pretty much the same as its done for initcmd's.

There is probably still some fiddeling to be done before its perfect<tm>
but its god enuff to take a look at.

Things on the todo:
* processgroup for the powercmd like its done for initcmd's?
* stdin for powercmd? currently its just close()'d
* put the output from the powercmd in the log?
* kill hanging powercmd's after $foo seconds?
* maybee rename everything to ServerSite-kommands?

//Anton - Who is heading home to end this year with a big bang...

On 04 November, 2010 - Bryan Stansell wrote:

> There is certainly going to be a need to either redirect stdin/stdout of the command to the console or not (some "interactive" flag).  If not, stdin would probably be /dev/null and stdout could be anyone connected to the console (so everyone sees the output).  Maybe it should just be the console or nothing at all.  Something to think about... 
> Bryan
> On Nov 4, 2010, at 2:01 AM, Fabien Wernli wrote:
> > On Wed, Nov 03, 2010 at 02:43:46PM -0700, Bryan Stansell wrote:
> >> And I'm all for making it more generic as well...perhaps by making the 'k' command programmable - in the sense that you can associate a command with any character ([a-z0-9]) after 'k' and give it a label so you know what the command is supposed to do.
> >> 
> >> So, 'k' for 'k'ommand...or perhaps even '!' to invoke a command?  Harder to type, but consistent with vi, for example.
> > 
> > Great. I vote for '!'.
> > Also, maybe it would be interesting to have a distinction between commands
> > that output something or not on std(err|out).
> > 
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Anton Lundin	+46702-161604

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