Computers Technology

Unix Signals

Unix signals are initiated either by running programs, computer administrators, or operators. One example of a signal is the SIGHUP signal, which is sent to the internet to instruct the Internet Daemon, also known as inetd, to repeat reading the Daemon’s configuration file. To interrupt the Daemon’s currently running process (ID, or PID), key in the command kill -SIGHUP 4140.…

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