System software operations guide.
Contributors: Unisys Corporation.
Series: ICON series
Publisher: Unisys
Published: 1989
Place of publication: [North York, Ont.]
Language: eng
Subjects: Computer software -- Handbooks, manuals, etc.; ICON (Computer) -- Handbooks, manuals, etc.
Notes: "The purpose of this manual is to document the QNX 4.00 operating system and to explain how to use the commands and utilities."