| Original author(s) | Tim Paterson |
|---|---|
| Developer(s) | Seattle Computer Products, Microsoft, Digital Research, IBM, Toshiba |
| Initial release | 1980 |
| Written in | MS-DOS: x86 assembly language |
| Operating system | 86-DOS, MS-DOS, PC DOS, FlexOS, 4690 OS, PTS-DOS, SISNE plus, Windows, DR-DOS |
| Type | Command |
| License | MS-DOS: MIT |
In computing, sys is a command used in many operating system command-line shells and also in Microsoft BASIC.