'How to prevent process from being killed in linux
I have a socat process running in background which creates 2 pseudo serial ports under /dev and 2 file descriptors linking to them from /tmp: socat PTY,link=/tmp/ttys0,raw,echo=0 PTY,link=/tmp/ttys1,raw,echo=0 &
ls -ltr /tmp/
ttys1 -> /dev/pts/2 ttys0 -> /dev/pts/1
However this process will be killed randomly, some times it lives for 5 days, some times just half day. What is killing it? How should I prevent it from being killed?
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