Recent Updates:
An introduction to asynchronous programming in Python, including async/await, coroutines, event loops, queues, tasks and more.
A step-by-step tutorial on building a function pointer based state machine.
Blog updates during March 2021.
History, brokers, clients, Mosquitto, Puho and more information about the MQTT communications protocol.
A beginners tutorial on memory allocation in C (malloc(), free(), e.t.c.) for embedded systems.
PROGRAMS
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scp (secure copy) is a UNIX command-line program.
$ scp ~/myfile.txt username@187.23.43.3:~/
$ scp -r ~/myfolder username@ip_address:~/folder_on_remote
$ scp -r ~/myfolder username@ip_address:~/folder_on_remote