Before revision: The UNIX operating system supports the following features and capabilities: Multitasking and multiuser Programming interface Use of files as abstractions of devices and other objects Built-in networking (TCP/IP is standard) Persistent system service processes called "daemons" and managed by it CriticismThe UNIX-HATERS Handbook covers some of these design features as failures from the user point of view.
After revision: The UNIX operating system supports the following features and capabilinit or ineties: Multitasking and multiuser Programming interface Use of files as abstractions of devices and other objects Built-in networking (TCP/IP is standard) Persistent system service processes called "daemons" and managed by it CriticismThe UNIX-HATERS Handbook covers some of these design features as failures from the user point of view.