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Re: [Help-bash] What the signals cause EXIT?


From: Peng Yu
Subject: Re: [Help-bash] What the signals cause EXIT?
Date: Sat, 17 Nov 2018 06:52:33 -0600

> signal(7)
> man 7 signal

I don't quite understand signal(7) with respect to bash. For example,

Why are there three values for SIGUSR1 in singal(7), whereas there are
only 30 for SIGUSR1 in bash?

"""
       SIGUSR1   30,10,16    Term    User-defined signal 1
"""

What the Core is in bash?

"""
       SIGQUIT       3       Core    Quit from keyboard
"""

Why SIGTTIN leads to EXIT?

"""
       SIGTTIN   21,21,26    Stop    Terminal input for background process
"""

-- 
Regards,
Peng



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