Linux Signals: Difference between revisions
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Hangup is the signal that is sent to the process when the terminal closes on a foreground process. | Hangup is the signal that is sent to the process when the terminal closes on a foreground process. | ||
<blockquote style="background-color: #f9f9f9; border: solid thin lightgrey;"> | |||
:[[Nohup#Overview|nohup]] | |||
</blockquote> | |||
==SIGINT (2)== | ==SIGINT (2)== | ||
Revision as of 18:55, 14 October 2016
Internal
Signals
SIGHUP (1)
POSIX signal. Hangup.
Hangup is the signal that is sent to the process when the terminal closes on a foreground process.
SIGINT (2)
Sends the process an interrupt. Guaranteed to be present on all systems.
SIGQUIT (3)
SIGILL (4)
SIGTRAP (5)
SIGFPE (8)
SIGKILL (9)
POSIX. Kill the process. The signal cannot be caught or ignored. Guaranteed to be present on all systems.
SIGUSR1 (10)
SIGSEGV (11)
SIGUSR2 (12)
SIGPIPE (13)
SIGALRM (14)
SIGTERM (15)
SIGSTKFLT (16)
SIGCHLD (17)
SIGCONT (18)
POSIX. Continue executing, if stopped.
Also see:
SIGSTOP (19)
POSIX. Stop executing. The signal cannot be caught or ignored.
Also see: