HP Visualize b2000 - Workstation Spezifikationen PDF herunterladen (Seite 212)

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Glossary

Drag To move the mouse (and

hence the pointer on the screen)

while holding down one or more of

its buttons. This process speciﬁes

two separate locations on the

screen for those operations that

require two: the location when the

mouse button is pressed, and the

location when it isreleased. This is

used, for example, to initiate a

ﬁle-copy by pressing the mouse

button on the ﬁle to be copied,

dragging the ﬁle’s icon to the

destination window, and releasing

the mouse button there. Another

common using of dragging is to

specify the upper-left and

lower-right corners of a new

window or similar rectangle. See

also drop.

Drive See CD-ROM drive, DDS

tape drive, ﬂoppy drive, hard disk

drive.

Drop To release the mouse button

afterhaving movedthe mouse with

its button held down, in order to

position an icon or other object

that has been “dragged” to a new

position. See also drag.

E

EEPROM. Electronically erasable

read-only memory. Usually bytes

or words can be erased and

reprogrammed individually during

system operations. The EEPROM

is used for storing conﬁguration

information that will be

“remembered” after a reboot and

AC power loss.

Environment The conditions in

whichyour commands or programs

are executed. These conditions

include your workstation

characteristics, home directory,

and default search paths. See

also environment variables.

Environment variables The set

of deﬁned shell variables (some of

which are PATH, TERM, SHELL,

EXINIT, and HOME) that deﬁne the

conditions in which, or values with

which, your commands are

executed. These conditions and

values include your workstation

characteristics, home directory,

and default search paths. See

also environment.

Ethernet The LAN developed

jointly by Digital Equipment

Corporation, Intel, and Xerox

Corporation, upon which the IEEE

802.3 network is based.

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