Mailing List Archive: Gentoo: User

terminal settings

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msoulier at digitaltorque

Nov 6, 2009, 4:30 PM

Post #1 of 4 (21 views)
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terminal settings

Hi,

For some reason on my gentoo box, if I try to run some processes in the
background, even if they're not trying to print to the console, they block
until I bring them to the foreground. This is only on my gentoo box, every
other Linux/BSD/nix box I work on does not do this, so I'm assuming that it's
some kind of terminal setting.

Would anyone have any idea what would cause this?

Thanks,
Mike
--
Michael P. Soulier <msoulier[at]digitaltorque.ca>
"Any intelligent fool can make things bigger and more complex... It takes a
touch of genius - and a lot of courage to move in the opposite direction."
--Albert Einstein

realnc at arcor

Nov 6, 2009, 6:20 PM

Post #2 of 4 (19 views)
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Re: terminal settings [In reply to]

On 11/07/2009 02:30 AM, Michael P. Soulier wrote:
> Hi,
>
> For some reason on my gentoo box, if I try to run some processes in the
> background, even if they're not trying to print to the console, they block
> until I bring them to the foreground. This is only on my gentoo box, every
> other Linux/BSD/nix box I work on does not do this, so I'm assuming that it's
> some kind of terminal setting.

Some examples would be helpful.

reader at newsguy

Nov 6, 2009, 8:20 PM

Post #3 of 4 (19 views)
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Re: terminal settings [In reply to]

Nikos Chantziaras <realnc[at]arcor.de> writes:

> On 11/07/2009 02:30 AM, Michael P. Soulier wrote:
>> Hi,
>>
>> For some reason on my gentoo box, if I try to run some processes in the
>> background, even if they're not trying to print to the console, they block
>> until I bring them to the foreground. This is only on my gentoo box, every
>> other Linux/BSD/nix box I work on does not do this, so I'm assuming that it's
>> some kind of terminal setting.
>
> Some examples would be helpful.

echo $SHELL for sure.

msoulier at digitaltorque

Nov 7, 2009, 10:13 AM

Post #4 of 4 (13 views)
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Re: Re: terminal settings [In reply to]

On 06/11/09 Harry Putnam said:

> > Some examples would be helpful.
>
> echo $SHELL for sure.

It's /bin/bash.

Damn, this actually seems inconsistent. I did a fresh login and background
jobs with output to stdout aren't hanging.

Oh wait, one just did. It started fine...

msoulier[at]anton:~$ backup_pa.sh &
[1] 15388
msoulier[at]anton:~$ Backup up remote dirs etc/httpd usr/local/etc git var/www
home/pawsitiveapproach to local file pa_backup.20091107.tar.gz...

msoulier[at]anton:~$ jobs
[1]+ Running backup_pa.sh &

and then

[1]+ Stopped backup_pa.sh

but if I bring it to the foreground...

msoulier[at]anton:~$ fg
backup_pa.sh

Hmm, it doesn't seem to be running actually, it looks like it's still
sleeping... All it's doing is running a remote tar over ssh.

My "at" jobs tend to hang for the same reason, but only on that box. I can't
explain it, and I don't know what would control that.

Mike
--
Michael P. Soulier <msoulier[at]digitaltorque.ca>
"Any intelligent fool can make things bigger and more complex... It takes a
touch of genius - and a lot of courage to move in the opposite direction."
--Albert Einstein

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