11 Script Control

1. Signal processing Linux has signals that can be used on more than 30 systems. Among them, common signals are described in the table below. Basically, the bash shell ignores sigquit(3) and sigterm(15) and processes SIGHUP(1) and sigint(2). When the bash shell receives a SIGHUP, it delivers the SIGHUP signal and SIGINT to all processes running in the shell. And the Linux kernel suspends the she..

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