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Does closing a terminal end the process?
If you close the terminal you will kill any processes you started with it.
Does closing terminal kill SSH?
Not at all. When the terminal process exits, the client processes within will also die, and when this happens, the connection to the remote server will be closed by the operating system.
How do I close a Linux terminal?
To close a terminal window you can use the exit command . Alternatively you can use the shortcut ctrl + shift + w to close a terminal tab and ctrl + shift + q to close the entire terminal including all tabs. You can use the ^D shortcut – that is, hitting Control and d.
When does kernel send SIGHUP when we close terminal?
Normally, foreground and background jobs are killed by SIGHUP sent by kernel or shell in different circumstances. When does kernel send SIGHUP? for pseudoterminal (pty): when last descriptor referencing master side of pty is closed, e.g. when you close terminal window.
What happens when you close a terminal window?
When you close a terminal window, the terminal emulator sends a SIGHUP to the process it is running, your shell. Your shell then forwards that SIGHUP to everything it’s running. On your local system, this is the ssh. The ssh then forwards the SIGHUP to what it’s running, the remote shell.
What happens when you close the terminal in Linux?
Chapter 34 “Process Groups, Sessions, and Job Control” of “The Linux Programming Interface” book. When you close the terminal, shell sends SIGHUP to all background processes – and that kills them. This can be suppressed in several ways, most notably: When you run program with nohup it catches SIGHUP and redirect program output.
How does the SIGHUP handler in Bash work?
SIGHUP handler execution is delayed, and bash reads EOF and terminates before exiting critical section or calling next interruption point. “Job Control” section in official Glibc manual. Chapter 34 “Process Groups, Sessions, and Job Control” of “The Linux Programming Interface” book.