These files are generally used directly only in Unix environments.

The untrusted environment is similar to traditional Unix environments.

Sequelink provides a tool for linking personal computer users with information on one or more central databases in a Unix environment.

FastPort makes fast, distributed printers available in the Unix environment.

In a Unix environment, the parent process of a daemon is often, but not always, the init process.

It is used in network simulator (NS-2) and usually run under Unix environment.

UniPrise specialized in compilers and database products for the Unix environment.

In Unix environments it often serves to distribute information kept in the , , and files, among others.

But she was lost again in the dark space of the UNIX environment with its strange symbols and commands like cat, :q!

It was tightly integrated with Unix and could provide transparent access to many external programs that formed a part of the Unix environment.