965 B
965 B
Exit Codes Overview
Understanding exit codes is crucial when dealing with shell commands:
| Exit Code | Description |
|---|---|
| 0 | Success: The command completed successfully. |
| 1 | General error: Catchall for general errors. |
| 2 | Misuse of shell builtins (e.g., cd). |
| 126 | Command invoked cannot execute. |
| 127 | Command not found. |
| 128 | Invalid argument to exit. |
| 130 | Script terminated by Control-C. |
| 137 | Script terminated by kill (or OOM). |
| 139 | Segmentation fault. |
| 141 | Script terminated by kill -13 (SIGPIPE). |
| 143 | Script terminated by kill -15 (SIGTERM). |
| 255 | Exit status out of range (exceeds 255). |