Similarly, the background task expects input from the controlling terminal, but the controlling terminal has no way of directing any characters you type to the stdin of a background process.

The valves controlling the flow of gas from the main terminal in Port Said, on the Mediterranean coast, were shut down to dampen the flames and people living nearby were forced to leave their homes.

The mobile terminal controlling system is an improved measure of the old transformer substation mistake precaution system according to "Five Rules" and actual requirement.