Shoot. I wrote the wrong thing. Try this: echo "(+ 2 2)" |nc -N localhost 17001
The -N flag closes the socket after getting the reply, otherwise it hangs waiting for more input. So you'd replace the echo by php print and pipe to command. -- Linas On Mon, Dec 20, 2021 at 4:10 PM Linas Vepstas <[email protected]> wrote: > > On Mon, Dec 20, 2021 at 3:39 PM Ivan V. <[email protected]> wrote: > > > > Ok, this was fun... > > > > I restarted the computer in the meanwhile, deleted the whole OpenCog, and > > recloned and rebuilt everything without any problems. This time I put all > > the additional assets I needed like cogserver under `opencog` directory, if > > that means anything. > > You should be able to `git clone` to anywhere at all. And after > building, saying `sudo make install` puts everything under the > `/usr/local` directory. > > My guess is that you had old and incompatible clones: you would have > to say `git pull` in all repos, to get a self-consistent version. > > > Cogserver is now up and running on port 17001, successfully communicating > > to rlwrap telnet. The initial test went fine. > > > > Next, the plan is to telnet it from php, and pipe it to html visualizer, if > > that's ok. > > probably the simplest way to do this is by wrapping php around netcat. > Warning, there are two incompatible versions of netcat you can > install. They are *almost* compatible, but not quite; one needs an > extra flag that the other doesn't, else it hangs up too soon. > > I have the bsd version installed the package is `netcat-openbsd` > > Use it like so: `nc localhost 17001 (+ 2 2)` or `nc localhost 17001 > (cog-prt-atomspace)` and so on. > > > Wish me luck :) > > Good luck! and Merry Christmas, too! > > -- linas > > > > > - ivan - > > > > pon, 20. pro 2021. u 20:00 Linas Vepstas <[email protected]> napisao > > je: > >> > >> On Sun, Dec 19, 2021 at 2:11 PM Ivan V. <[email protected]> wrote: > >> > > >> > Hi Linas and others, > >> > > >> > Sorry for the delay, I've been busy with my other projects. Now I tried > >> > to install OpenCog, made through several make steps until my machine > >> > started to hang. Tried several times, it always hangs on the same build > >> > step. I guess this is a penalty for having only 4GB on my machine, right? > >> > >> It builds just fine on my six-year-old 1GB laptop (which cost $200 > >> when new, so low end from the get-go.). I can even browse the web > >> while it's building. > >> > >> Open a bug report. describe the problem. > >> > >> > And then I tried another option: I installed OpenCog from here: > >> > `https://github.com/opencog/docker`. I tried to follow `README.md` > >> > instructions, ran `./docker-build.sh -a` (the script successfully > >> > completed), but then I got stuck starting cogserver because the > >> > `cogserver/build/` folder is empty. > >> > >> The docker containers are possibly stale. > >> > >> --linas > >> > >> -- > >> You received this message because you are subscribed to the Google Groups > >> "opencog" group. > >> To unsubscribe from this group and stop receiving emails from it, send an > >> email to [email protected]. > >> To view this discussion on the web visit > >> https://groups.google.com/d/msgid/opencog/CAHrUA34a2O624WCfk821t3wqUEYeg0WM%2B571AOKxGG2cCUB_xA%40mail.gmail.com. > > > > -- > > You received this message because you are subscribed to the Google Groups > > "opencog" group. > > To unsubscribe from this group and stop receiving emails from it, send an > > email to [email protected]. > > To view this discussion on the web visit > > https://groups.google.com/d/msgid/opencog/CAB5%3Dj6WYVbV14e4xZPWYJm-iEnzNdi21YXQK%2BbmWRa5f%2B29j4w%40mail.gmail.com. > > > > -- > Patrick: Are they laughing at us? > Sponge Bob: No, Patrick, they are laughing next to us. -- Patrick: Are they laughing at us? Sponge Bob: No, Patrick, they are laughing next to us. -- You received this message because you are subscribed to the Google Groups "opencog" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/opencog/CAHrUA37akk%2BRSWdUWMQs7x%2Bhz02CYBN0x%2BWrVOL6qycPmtk3cA%40mail.gmail.com.
