Hi.
Thank you, Jürgen and Kacper.
The ">&- &" trick is the better solution.
Shell script suggestion does not work, and ⎕FIO[24] requires storing the
file handles for posterior pclose() call.
Best,
Hudson
On Sat, 18 Aug 2018 20:08:42 +0200
Juergen Sauermann wrote:
> Hi Hudson,
>
> You may wa
Hi Kacper,
cool, thanks. Didn't know that trick.
/// Jürgen
On 08/18/2018 08:17 PM, Kacper Gutowski
wrote:
On Sat, Aug 18, 2018 at 02:14:35PM -0300, Hudson Flavio Meneses Lacerda wrote:
How to run a subproces
On Sat, Aug 18, 2018 at 02:14:35PM -0300, Hudson Flavio Meneses Lacerda wrote:
> How to run a subprocess in background (like system("foo &") in GNU
> Octave)?
>
> I have tried:
>
> )HOST gv file.ps &
With )HOST you can do it like that:
)HOST gv file.ps >&- &
)HOST uses popen(3) to captur
Hi Hudson,
You may want to try ⎕FIO[57] or similar (read: ⎕FIO[24] aka.
popen() and
⎕FIO[25] aka. pclose() if
the communication with the new process is unidirectional).
The & is a shell feature that is not available if a command
is
Hi.
How to run a subprocess in background (like system("foo &") in GNU
Octave)?
I have tried:
)HOST gv file.ps &
100⎕SVO'OS'
OS ← 'gv file.ps &'
without success.
Thanks,
Hudson
