| Original author(s) | AT&T Bell Laboratories |
|---|---|
| Developer(s) | Various open-source and commercial developers |
| Initial release | February 1973 |
| Operating system | Unix, Unix-like, Plan 9, Inferno, OS-9, Windows, ReactOS, Singularity, IBM i |
| Platform | Cross-platform |
| Type | Command |
| License | ReactOS: LGPL-2.1-or-later |
In computing, kill is a command that is used in several popular operating systems to send signals to running processes.