On 02/09/20 16:32, Michal Nowak via openindiana-discuss wrote:
On 02/07/20 08:55 AM, Predrag Zecevic - Unix Systems Administrator wrote:
Hi Michal,
What I have found this morning is that that "error" happens only in
terminator (terminal), while it works as expected in mate-terminal...
:; ps -ef| grep mate[-]terminal
global predrag* 16447 1805 0 08:45:46 ? 0:00
mate-terminal
Then in that terminal (no exit):
:; npm -version
6.13.4
I am running
:; ps -ef| grep terminato[r]
global predrag* 1863 1805 1 12:11:03 ? 18:08
/usr/bin/python2.7 /usr/bin/terminator
In terminator tab (no screen, or tmux) I have started:
:; truss -o /tmp/npm.truss.$(date '+%Y%m%dT%H%M%S') npm -version
and that tab has exited, Last 15 lines of that truss file:
:; tail -15 /tmp/npm.truss.20200207T085312
/1: close(23) = 0
/1: mprotect(0x40DC2000, 249856, PROT_READ|PROT_WRITE) = 0
/1: mprotect(0x40DC2000, 249856, PROT_READ|PROT_EXEC) = 0
/1: mprotect(0x40DC2000, 249856, PROT_READ|PROT_WRITE) = 0
/1: mprotect(0x40DC2000, 249856, PROT_READ|PROT_EXEC) = 0
/1: mprotect(0x40DC2000, 249856, PROT_READ|PROT_WRITE) = 0
/1: mprotect(0x40DC2000, 249856, PROT_READ|PROT_EXEC) = 0
/1: write(20, " 6 . 1 3 . 4\n", 7) = 7
/1: write(20, 0xFFDF99E0, 0) = 0
/1: Received signal #24, SIGTSTP [default]
/2: Received signal #1, SIGHUP, in port_getn() [default]
/2: siginfo: SIGHUP pid=16511 uid=2903
/1: Received signal #25, SIGCONT [default]
/2: port_getn(10, 0xEED88EC0, 1024, 1, 0x00000000) Err#4 EINTR
/3: Received signal #1, SIGHUP, in lwp_park() [default]
So, can you try it (too) in terminator session?
Yes, I can see the problem in Terminator. I even porter Terminator from
Python to Python 3, but it still get terminated. Terminator is
unfortunately not very lively project these days and I don't see any
prospect in filing bug upstream. I also did not found any other record
of someone having this particular problem.
I am afraid we don't have any other tiling terminal at this moment...
The best what I can suggest is to set "When command exits" in
Preferences -> Profiles -> Command to something else than "Exit the
terminal". Not perfect but at least you'll get the command's output.
Still a backtrace will occur on stderr:
Traceback (most recent call last):
File "/usr/lib/python3.5/vendor-packages/terminatorlib/terminal.py",
line 1386, in spawn_child
dbg('spawning debug session with: %s:%s' % (details[0],
TypeError: 'NoneType' object is not subscriptable
<Window object at 0xfffffd7fec0b6708 (terminatorlib+window+Window at
0xbc8290)> is not in registered window list
Michal
Hi Michal, all,
this was not only 'terminator' problem, but also 'tmux' one (running
within 'terminator'): it also exits. I did small experiment in
'mate-terminal' I have started 'tmux' session, and pane is also killed
when trying to find out npm version!
This can be prevented in 'tmux' with following configuration directives
(bind-keys 'R' and 'r' should be free, or use another letters):
bind-key R set-option remain-on-exit on
bind-key r respawn-pane
This is annoying too, since you have to respawn or kill pane...
Here example of use of 'tmux' directives:
---8<------
:; tmux set-option remain-on-exit on
:; npm --version
6.13.4
Pane is dead (signal 1, Tue Feb 11 10:15:41 2020)
---8<------
NOTE: 'screen' utility handles all OK, so tab is not exited on 'npm
--version' call in either combination with terminal programs
Regards
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--
Predrag Zečević
Technical Support Analyst
2e Systems GmbH
tel: +49 - 6196 - 95058 - 15
mob: +49 - 174 - 3109288
fax: +49 - 6196 - 95058 - 94
e-mail: predrag.zece...@2e-systems.com
headquarter: 2e Systems GmbH, Koenigsteiner Str. 87, 65812 Bad Soden am
Taunus, Germany
registration: Amtsgericht Koenigstein (Germany), HRB 7303
managing director: Phil Douglas
http://www.2e-systems.com/ - Making your business fly!
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