NOS/VE
| Developer | Control Data Corporation |
|---|---|
| Working state | Historic |
| Initial release | 1980s |
| Marketing target | Mainframe computers |
| Platforms | CDC Cyber 180 series and successors |
| License | Proprietary |
NOS/VE (Network Operating System / Virtual Environment) was an operating system with time-sharing capabilities, written by Control Data Corporation in the 1980s. It is a virtual memory operating system, employing the 64-bit virtual mode of the CDC Cyber 180 series computers. NOS/VE replaced the earlier NOS operating system of the 1970s.
Commands
All NOS/VE commands have the form word1_word2{_word3}. These commands are abbreviated with the first three characters of word1 followed by the first character(s) of all further words.
| Full command | Abbreviation | UNIX command |
|---|---|---|
| display_catalog | disc | ls |
| display_working_catalog | diswc | pwd |
| change_working_catalog | chawc | cd |
| delete_catalog | delc | rmdir |
| copy_file | copf | cp |
| delete_file | delf | rm |
| create_connection | crec | telnet |
Parameters
Commands could take parameters such as the create_connection command:
crec telnet sd='10.1.2.3'
would connect you to IP address 10.1.2.3 with telnet service.