Hi,
I was able to narrow it down to this ruby script:
#!/usr/bin/env ruby
Process.daemon
while true
sleep 1
end
And I can reproduce it on one particular CentOS server, on the other
CentOS server it works as on Ubuntu. The CentOS server where I can
reproduce the issue is supposed to have vanilla CentOS, but probably
not exactly.
So, when I run it this way on CentOS 7:
ssh user@xxxxxxxxxxx -t '. ~/.bash_profile && rvm 2.3.1 && cd 1 && ./1.rb'
script doesn't stay, without -t it does. Under Ubuntu 16.04 it stays
in both cases.
I tried to reproduce it with bash:
#!/usr/bin/env bash
(setsid bash -c 'exec > /dev/null 2>&1 < /dev/null; while true; do
sleep 1
done') &
But it behaves consistently across servers (with -t terminates on any
server I tried, without -t stays). I might be missing something here.
Any ideas are welcome. Like, what to check? Where and what to ask?
Regards,
Yuri
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