On the other hand, it seems convoluted and brittle to me. It won't Focus on Linux/FreeBSD/MacOS implementations which will not support snooze infinity. This currently being reported, it might be the top userland Alternative at the moment.
The 3rd column which is interesting may be the TTL=sixty four. TTL - "aka. Time to Are living", signify which the packet will only transverse as a result of at most sixty four nodes prior to timing out. So if the technique is over 64 "hops" away from the procedure, You can not ping it, unless you boost the TTL.
Assuming that $COMMAND terminates effectively, It'll be run yet again. If it fails or is terminated by sign, the loop will stop.
Will be the no-op command straight away interruptible? This is sort of frequently a need While you might not think of it up front.
This is certainly a difficulty which includes to do with the fact that, in their fantastic wisdom, openSUSE made the decision they "knew much better"
I normally just keep down Ctrl-C. Quicker or later on it'll register involving COMMAND's and so terminate the whilst loop. Probably You will find a better way. Share Strengthen this remedy Adhere to
So I feel I have uncovered that lesson: Just very carefully craft renaming, moving, copying plus the lookup sample to ensure obtain is not going to handle exactly the same file here 2 times.
If you'd like to operate some thing in an infinite loop just like a daemon Then you definitely'd most effective put it while in the background
You are a rebellious chicken about the operate from a cleaver-delighted butcher, and there's no turning back. Sprint through grassy barns, dodge wood crates, leap over fences, and weave by way of a forest packed with farmyard dangers. This ain't your normal endless runner—This can be chicken survival manner.
Next move might be to fully change off 'Protected Boot' through the boot menus; four. Following stage is to test to boot in 'recovery manner' (possibly equivalent wording) and/or utilize the boot selection nomodeset. – sudodus
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The column which contains this value, icmp_req=2 is telling you which ICMP packet this is concerning. The ping command manufactures network packets.
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EDIT: The main reason you got the AT - OK loop, is that you have enabled local terminal echo in the two your terminal and around the modem facet during the AT interpreter. To turn off echo within the AT interpreter, problem: ATE0 (which is a zero) as your initially command.