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Re: Sound in linux [message #44067 is a reply to message #44065]

Mon, 22 December 2014 08:01

rainbowsally
Messages: 29
Registered: December 2014

Promising Member

Quote:

Calling shell just to run a command is in most cases unnecessary overkill. The shell actually does pretty much the same thing as described above.

Honza

Possibly.

But let's say you launch a shell with a command to.. let's say 'find' everything on your C drive and dump it into a text file.

Anything, just something that takes a long time would do.

If this shell is launched by way of a stystem() call from a GUI, will the GUI hang until 'find' is done?

Seems to me it does. Maybe not with the '&' at the end though.

In QT the buttons didn't pop back up until the system call was finished.

[I'm not being lazy and not checking this out, I'm just too busy at the moment.]

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[Message index]

		Sound in linux By: rainbowsally on Tue, 16 December 2014 10:51
		Re: Sound in linux By: mirek on Wed, 17 December 2014 11:30
		Re: Sound in linux By: rainbowsally on Wed, 17 December 2014 18:54
		Re: Sound in linux By: mirek on Wed, 17 December 2014 19:56
		Re: Sound in linux (& generic launchers) By: rainbowsally on Thu, 18 December 2014 04:23
		Re: Sound in linux (& generic launchers) By: dolik.rce on Thu, 18 December 2014 06:35
		Re: Sound in linux By: rainbowsally on Fri, 19 December 2014 14:45
		Re: Sound in linux By: dolik.rce on Sun, 21 December 2014 21:04
		Re: Sound in linux By: rainbowsally on Mon, 22 December 2014 08:01
		Re: Sound in linux By: dolik.rce on Mon, 22 December 2014 09:56
		Re: Sound in linux By: rainbowsally on Tue, 23 December 2014 09:40
		Re: Sound in linux By: rainbowsally on Tue, 23 December 2014 13:32
		Re: Sound in linux By: Klugier on Tue, 23 December 2014 14:49
		Re: Sound in linux By: rainbowsally on Wed, 24 December 2014 04:40
		Re: Sound in linux By: mirek on Wed, 24 December 2014 12:27
		Re: Sound in linux By: Klugier on Wed, 24 December 2014 13:18
		Re: Sound in linux By: mirek on Wed, 24 December 2014 15:46
		Re: Sound in linux By: Klugier on Wed, 24 December 2014 16:30
		Re: Sound in linux By: mirek on Thu, 25 December 2014 10:48
		Re: Sound in linux By: Klugier on Thu, 25 December 2014 13:56
		Re: Sound in linux By: mirek on Thu, 25 December 2014 21:01
		Re: Sound in linux By: rainbowsally on Thu, 25 December 2014 13:57
		Re: Sound in linux By: Klugier on Thu, 25 December 2014 14:23

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