-I've realized that the script only stops and 5:05 and 17:05 so I thought that maybe was a cron job in the server but I could not fin anything. I tried the same in my local area network and the same happens so maybe the data streams is doing something weird and that times.
-I use vim to take a look to the files when this happens, to see if theres any special mark. I found that at the end of the file there are several trailing characters:
·Maybe this is causing any problem to the awk sentence?
·Any clues of waht is happening or how to solve it?
What you need to consider, if you do not like tail, is to develop some kind of daemon - usually written in C. You have an attached child process that leaves the parent there forever. If I understand what you have there.
PS: fflush() on every line forces disk I/O instead of buffered I/O. Since nc can produce an endless stream of data this change might help.
Last edited by jim mcnamara; 06-27-2018 at 10:42 AM..
Can you please try the bsd version
It should take little time and effort.
This was a well intent suggestion before, since i had issues with gnu nc while experimenting with go and stuff.
Similar issues as you describe here.
I did not debug further.
Only switched version which resulted in expected behavior..
a closer look at what the cron cron job is doing could shed some light here.
I suspect it could be doing something to disrupt the sending process.
What is the purpose of the cron job that runs at these times?
If it's doing something like a backup for example, it could quiesce or stop services like databases, etc that the sender relies on. Log rotation jobs could stop and re-start the sender causing a loss of the open socket.
Hi All,
Please help
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a=100 and run for loop that will minus 30 from 100 an will display value
run loop will run till display value will be 0
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Thanking you (1 Reply)
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