In-class notes for 09/04/2020
CS 273 (OS), Fall 2020
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lseek()process diagrams - redirection, pipes
Signals and other numbers in system calls
Demo of
~rab/os/egs/signal.shImplementation as a shell script
A process "dies" if it receives a signal with no handler, or for unblockable signals including SIGKILL (signal 9)
Processes
Threads
Race conditions
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