Oh, I might be wrong, stderr (not stdout) is echoed in jconsole.
On Sun, Nov 26, 2017 at 4:45 PM, bill lam <[email protected]> wrote: > When using jqt, there is no standard screen output on J session term. But > should be there if running under jconsole. > > > On Nov 26, 2017 4:06 AM, "J. Patrick Harrington" <[email protected]> wrote: >> >> Sorry, I meant "returning with no screen output' >> I am now running the full program with hostcmd_j_ for 2!:0. >> It's chugging away, hasn't failed yet. :-) >> >> On Sat, 25 Nov 2017, J. Patrick Harrington wrote: >>> >>> Chris, >>> >>> That test works. I just tried >>> >>> hostcmd_j_ '../synmod.exe < fort.5 >fort.6' >>> >>> and that works as well, returning with screen output, and writing >>> successfully to fort.6. So hostcmd_j_ ~: 2!:0 >>> >>> On Sat, 25 Nov 2017, chris burke wrote: >>> >>>> Here is another test, this time with redirection, and using hostcmd. >>>> When >>>> foo is run, it should wait 2 seconds and return its (string) argument. >>>> If >>>> this works, try the same with synmod.exe. >>>> >>>> T=: jpath '~temp/' >>>> F=: T,'t1.sh' >>>> G=: T,'t2.txt' >>>> H=: T,'t3.txt' >>>> >>>> F fwrites~ '#!/bin/bash',LF,'sleep 2',LF,'read var',LF,'echo $var' >>>> fmakex F >>>> >>>> foo=: 3 : 0 >>>> G fwrites~ y >>>> H fwrites~ '' >>>> hostcmd_j_ F,' < ',G,' > ', H >>>> smoutput freads H >>>> ) >>>> foo 'hello' >>>> >>>> On Sat, Nov 25, 2017 at 10:22 AM, J. Patrick Harrington >>>> <[email protected]> >>>> wrote: >>>> >>>> > Chris, >>>> > I have finally got back to my mac to test this. I have >>>> > installed >>>> > the latest j806 to make sure it's up to date (and tried this with >>>> > j805 >>>> > with the same results as reported here). Both pass your test: >>>> > > F=: jpath '~temp/t1.sh' >>>> > F fwrites~ '#!/bin/bash',LF,'sleep 2',LF,'echo "done"' >>>> > 32 >>>> > fmakex F >>>> > foo=: 3 : 0 >>>> > echo 2!:0 F >>>> > echo 2+3 >>>> > ) > foo'' >>>> > done >>>> > > 5 >>>> > > The mac is a late 2014 mini running OS 10.12.6 (Sierra). >>>> > JVERSION >>>> > Engine: j806/j64nonavx/darwin >>>> > Release: commercial/2017-11-06T10:18:00 >>>> > Library: 8.06.09 >>>> > Qt IDE: 1.6.2s/5.6.3 >>>> > Platform: Darwin 64 >>>> > Installer: J806 install >>>> > InstallPath: /users/jph/j64-806 >>>> > > But... my program still fails. I can simplify the problem by just > >>>> > > entering >>>> > one line (after setting the directory to >>>> > /Users/jph/tlusty205/synspec/j >>>> > ph): >>>> > 2!:0 '../synmod.exe < fort.5 > fort.6' >>>> > Instead of writing the output to fort.6, it dumps that output to the >>>> > Jqt >>>> > session: >>>> > ... >>>> > PARTITION FUNCTIONS AT THE STANDARD DEPTH >>>> > ------------------------------------------ >>>> > > > H 4.58E+00 1.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 >>>> > > > 0.00E+00 >>>> > 0.00E+00 >>>> > He 1.00E+00 2.00E+00 1.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 >>>> > 0.00E+00 >>>> > Li 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 >>>> > 0.00E+00 >>>> > Be 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 >>>> > 0.00E+00 >>>> > B 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 >>>> > 0.00E+00 >>>> > C 1.19E+02 6.12E+00 1.04E+00 2.01E+00 1.00E+00 0.00E+00 0.00E+00 >>>> > 0.00E+00 >>>> > > etc. >>>> > This is just the tail of the 557 line output file. So the > direction >>>> > of >>>> > the script is not followed. But if I go to a terminal shell in the >>>> > same >>>> > directory and enter >>>> > ../synmod.exe < fort.5 > fort.6 >>>> > it executes without any screen output. And the results are printed to >>>> > fort.6. >>>> > > On my Dell XPS running 806 under Ubuntu 16.04, >>>> > 2!:0 '../synmod.exe < fort.5 > fort.6' >>>> > returns to the qt terminal without any screen output, and looking at >>>> > fort.6, the expected results have been written there. So there is >>>> > some problem about how 2!:0 handles the directed output on the mac as >>>> > opposed to the Linux machine. >>>> > > I suppose I could work around this by modifing the fortran program >>>> > > to > send >>>> > the output directly to a file called 'fort.6' instead of directing >>>> > the >>>> > standard output. But it's huge program I didn't write, and I'd rather >>>> > > not. >>>> > > Regards, Patrick >>>> > > On Wed, 22 Nov 2017, chris burke wrote: >>>> > > > You should be able to do a simple test to see if 2!:0 waits, for >>>> > > > > > example >>>> > > as >>>> > > below. This does wait on my Mac with the same J as you, except the >>>> > > avx >>>> > > version. >>>> > > > > F=: jpath '~temp/t1.sh' >>>> > > F fwrites~ '#!/bin/bash',LF,'sleep 2',LF,'echo "done"' >>>> > > fmakex F >>>> > > > > foo=: 3 : 0 >>>> > > echo 2!:0 F >>>> > > echo 2+3 >>>> > > ) > > > > foo'' >>>> > > > > On Wed, Nov 22, 2017 at 7:28 PM, J. Patrick Harrington > > >>>> > > > > <[email protected] >>>> > > > > > wrote: >>>> > > > > Bill, >>>> > > > > > > I've tried that. ../synmod.exe < fort.5 > fort.6 in a >>>> > > > > > > terinal >>>> > > > window works fine on all three machines. And the directory change >>>> > > > is OK. WHen the program fails on the Mac Mini, the J session is >>>> > > > left in the /home/tages/tlusty205/synspec/jph directory. >>>> > > > > > > Patrick >>>> > > > > > > On Thu, 23 Nov 2017, bill lam wrote: >>>> > > > > > > You can try executing the cmd in bash shell to verify >>>> > > > > > > whether it > > > actually >>>> > > > > work on the other machine. >>>> > > > > > > > > Also check the cwd in J session to see it is correct. >>>> > > > > > > > > On Nov 23, 2017 12:54 AM, "J. Patrick Harrington" > > > >>>> > > > > > > > > > <[email protected]> >>>> > > > > wrote: >>>> > > > > > > > > A>> A problem has surfaced which has me puzzled. I >>>> > > > > > > > > have written > > > > A>> a >>>> > > > > > > > > > > program which needs the results of another program, >>>> > > > > > > > > > > synmod.exe, > > > which >>>> > > > > > > > reads in a file, executes for a few seconds, and writes >>>> > > > > > > > the > > > > results >>>> > > > > > to the file fort.6 (synmod.exe is my modification of a 10,000 >>>> > > > > > > > > > > line >>>> > > > > > fortran program). The relevant part of my program is as >>>> > > > > > follows: >>>> > > > > > > > > > > LAM=: IX=: QX=: <'' >>>> > > > > > 1!:44 '/home/tages/tlusty205/synspec/jph' >>>> > > > > > 'Ti gi lam1 lam2'=. y >>>> > > > > > fix55 lam1, lam2 NB. put lam1 & lam2 into fort.55 >>>> > > > > > lngg=. 10^. gi >>>> > > > > > nh=. -:#Ti >>>> > > > > > i=. _1 >>>> > > > > > while. (i=. >:i)<nh do. >>>> > > > > > Tii=. i{Ti >>>> > > > > > lngi=. i{lngg >>>> > > > > > Kbicub Tii, lngi >>>> > > > > > 2!:0 '../synmod.exe < fort.5 > fort.6' >>>> > > > > > Z=. lam2 CLEAN Extract'' >>>> > > > > > 'mu rad deg lam Flx Ia Qa pol'=. Z >>>> > > > > > LAM=: LAM, <lam >>>> > > > > > IX=: IX, <Ia >>>> > > > > > QX=: QX, <Qa >>>> > > > > > end. >>>> > > > > > 1!:44 '/home/tages/J6/SPIN.d' >>>> > > > > > > > > > > The issue here is the Foreign 2!:0. This code works >>>> > > > > > > > > > > *perfectly* > > > > > on my >>>> > > > > > Dell >>>> > > > > > laptop running >>>> > > > > > JVERSION >>>> > > > > > Engine: j806/j64/linux >>>> > > > > > Release: commercial/2017-11-06T09:54:01 >>>> > > > > > Library: 8.06.09 >>>> > > > > > Qt IDE: 1.6.2/5.3.2 >>>> > > > > > Platform: Linux 64 >>>> > > > > > Installer: J806 install >>>> > > > > > InstallPath: /home/tages/j64-806 >>>> > > > > > > > > > > But... the very same code running on either of the >>>> > > > > > > > > > > other two > > > > > machines I >>>> > > > > > use fails. The line 2!:0 '../synmod.exe < fort.5 > fort.6' >>>> > > > > > should write the results of synmod to the file fort.6, but >>>> > > > > > instead defines fort.6 but writes nothing to it. Thus the >>>> > > > > > Extract'' routine fails when it tries to read fort.6. >>>> > > > > > > > > > > I suspect that while 2!:0 waits for synmod.exe to >>>> > > > > > > > > > > finish, maybe >>>> > > > > > on my other machines it transfers to the next line of the J >>>> > > > > > code >>>> > > > > > before fort.6 is written. One of these machines is a Mac Mini >>>> > > > > > > > > > > running >>>> > > > > > JVERSION >>>> > > > > > Engine: j806/j64nonavx/darwin >>>> > > > > > Release: commercial/2017-11-06T10:18:00 >>>> > > > > > Library: 8.06.09 >>>> > > > > > Qt IDE: 1.6.2s/5.6.3 >>>> > > > > > Platform: Darwin 64 >>>> > > > > > Installer: J806 install >>>> > > > > > InstallPath: /users/jph/j64-806 >>>> > > > > > > > > > > So I'm asking if the foreign 2!:0 in some cases >>>> > > > > > > > > > > returns without >>>> > > > > > waiting. I thought just 2!:1 did that. >>>> > > > > > > > > > > Apologies for the long-winded post, Patrick >>>> > > > > > > > > > > >>>> > > > > > > > > > > ---------------------------------------------------------------------- >>>> > > > > > For information about J forums see > > > > > >>>> > > > > > http://www.jsoftware.com/forums.htm >>>> > > > > > > > > > > >>>> > > > > > > > > > > ---------------------------------------------------------------------- >>>> > > > > For information about J forums see > > > > >>>> > > > > http://www.jsoftware.com/forums.htm >>>> > > > > > > > > >>>> > > > > > > > > ---------------------------------------------------------------------- >>>> > > > For information about J forums see > > > >>>> > > > http://www.jsoftware.com/forums.htm >>>> > > > > > > >>>> > > > > > > ---------------------------------------------------------------------- >>>> > > For information about J forums see >>>> > > http://www.jsoftware.com/forums.htm >>>> > > > >>>> > > > ---------------------------------------------------------------------- >>>> > For information about J forums see >>>> > http://www.jsoftware.com/forums.htm >>>> > >>>> ---------------------------------------------------------------------- >>>> For information about J forums see http://www.jsoftware.com/forums.htm >>> >>> ---------------------------------------------------------------------- >>> For information about J forums see http://www.jsoftware.com/forums.htm >>> >> ---------------------------------------------------------------------- >> For information about J forums see http://www.jsoftware.com/forums.htm ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
