Am I using proc:exec wrong?

On Fri, Sep 2, 2022, 6:18 PM Graydon Saunders <graydonish at gmail.com> wrote: > Hello -- > > This is with BaseX 10.1 on a linux box: > 18:02 graydon % java -version > openjdk version "17.0.4" 2022-07-19 > OpenJDK Runtime Environment (Red_Hat-17.0.4.0.8-1.fc36) (build 17.0.4+8) > OpenJDK 64-Bit Server VM (Red_Hat-17.0.4.0.8-1.fc36) (build 17.0.4+8, > mixed mode, sharing) > > I'm trying to invoke CoffeePot, https://coffeepot.nineml.org/ which is an > ixml processor. > > In the BaseX GUI, > proc:execute('/usr/bin/java','-version') > > gives me the expected version information as an error, despite a return > code of zero: > <result><error>openjdk version "17.0.4" 2022-07-19 > OpenJDK Runtime Environment (Red_Hat-17.0.4.0.8-1.fc36) (build 17.0.4+8) > OpenJDK 64-Bit Server VM (Red_Hat-17.0.4.0.8-1.fc36) (build 17.0.4+8, > mixed mode, sharing) > </error><code>0</code></result> > > From a console, > /usr/bin/java -cp > /home/graydon/bin/coffeepot-package/coffeepot-1.99.8/coffeepot-1.99.8.jar > org.nineml.coffeepot.Main > > works fine, in as much as I get the list of coffeepot usage information I > expect if it's run without arguments. > > proc:execute('/usr/bin/java','-cp > /home/graydon/bin/coffeepot-package/coffeepot-1.99.8/coffeepot-1.99.8.jar > org.nineml.coffeepot.Main') > > returns > <result><error>Unrecognized option: -cp > /home/graydon/bin/coffeepot-package/coffeepot-1.99.8/coffeepot-1.99.8.jar > org.nineml.coffeepot.Main > Error: Could not create the Java Virtual Machine. > Error: A fatal exception has occurred. Program will exit. > </error><code>1</code></result> > > I suspect I'm doing something wrong, but it's not at all clear to me what. > > Anyone have suggestions? > > Thanks! > Graydon >

On Fri, Sep 02, 2022 at 06:55:36PM -0400, Bridger Dyson-Smith scripsit: > Hey Graydon -

> I'm on mobile and can't verify, but what about

> Multiple args need to be in a sequence, as I recall but I haven't had a > chance to try this with v10.1.