| cat | … |
|---|---|
| Original authors | Ken Thompson, Dennis Ritchie |
| Developer | AT&T Bell Laboratories |
| Release | November 3, 1971 |
| Operating system | Unix, Unix-like, Plan 9, Inferno, ReactOS |
| Platform | Cross-platform |
| Type | Command |
| License | coreutils: GPLv3+ ReactOS: GPLv2+ |
(echo:: @ ᯤ)