| Num | Signal Name | Catchable? | Default Action | Description |
|---|---|---|---|---|
| 1 | SIGHUP | Yes | Terminate | Hangup detected on controlling terminal or death of controlling process. Often used to reload configs without stopping. |
| 2 | SIGINT | Yes | Terminate | Interrupt from keyboard (Ctrl+C). Graceful stop signal for interactive programs. |
| 3 | SIGQUIT | Yes | Core Dump | Quit from keyboard (Ctrl+\). Produces core dump for debugging. |
| 9 | SIGKILL | No (Kernel Enforced) | Terminate | Kill signal immediately enforced by kernel. Cannot be caught, blocked, or ignored. |
| 15 | SIGTERM | Yes | Terminate | Termination signal. Default signal sent by kill. Allows application graceful cleanup. |
| 18 | SIGCONT | Yes | Continue | Continue process execution if currently stopped. |
| 19 | SIGSTOP | No (Kernel Enforced) | Stop | Stop process execution immediately. Cannot be caught or ignored (Ctrl+Z sends SIGTSTP). |
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How to use Linux Signal Code (Kill) Reference
- 1Configure your parameters in the input form.
- 2Inspect the instant client-side calculated results.
- 3Copy the generated command or config snippet.
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