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The 11th Chapter Network programming All network applications are based on the same basic programming model with a similar overall logical structure and rely on the same programming interface. Web applications rely on many of the concepts that have been learned in system research, such as processes, signals, byte-map mappings, and dynamic storage allocations, all of which play an important role. We need to understand the basic client-server programming model and how to write cli

group Send a signal using the/bin/kill program Send a signal from the keyboard Send a signal using the Kill function Send a signal with the alarm function (3) Receiving signalEach signal type has a pre-defined default behavior Process termination Process termination and dump memory Process stops until the Sigcont signal is restarted Process ignores this signal (4) Signal processing problems Pending signal is blocked Pending signals are