However, it seems convoluted and brittle to me. It would not Focus on Linux/FreeBSD/MacOS implementations which usually do not aid sleep infinity. This currently being said, it is probably the ideal userland solution at this time.
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As long as $COMMAND terminates properly, It'll be operate again. If it fails or is terminated by signal, the loop will conclusion.
I am seeking to setup openSUSE Tumbleweed to interchange Home windows eleven on my machine. I've developed a Dwell USB adhere that contains openSUSE Tumbleweed, and set it as the very first and only boot solution inside the UEFI.
In contemporary Bash you can do anything like trap : Time period INT; snooze infinity & wait which complies with each of the above mentioned specifications.
The requirement is lifeless straightforward to employ in C. The Kubernetes job has finished it inside their famed pause docker picture which is probably the smallest docker images known to guy.
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Would be the CPU idling while your no-op command executes? You do not need a solution which burns CPU cycles even though doing all of your no-op command. Most solutions on this page isn't going to response this concern.
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and then despatched command echo "AT" > /dev/ttyUSB0 following that I normally received under no circumstances ending loop from cat /dev/ttyUSB0 similar to this:
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@meuh will test that up coming. To this point display labored to prevent the repeat actions, but it stops the serial machine from getting the concept. Closing the monitor terminal read more permits the concept through.
Display screen was passing options into the tty, but I wanted a way of carrying out this programmatically. Shout out to "meuh" for pointing me in the best course. In my circumstance, utilizing `stty', I issued the subsequent beforehand:
If I take advantage of kermit application to dial a amount every little thing functions wonderful in kermit, output is like it should be. I dont understand why decrease amount produce/read is not Performing