File (N) Display; Transaction Terminal Status (O,Tr.) Display - Control Data Corporation CYBER 170 Series Operator's Manual

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FILE (N) DISPLAY
To display a file on the left screen, type
DISPLA Y ,fnt.
fnt FNT ordinal (refer to the H display).
The file is displayed on the N display. Any subsequent
commands
Ny. or yN.
y Legal display letter.
cause the last file selected via the DISPLAY command to
be displayed. At the top of the display is the file name, the
control point to which the file is attached, and the file
status (blank, EOR, and EOF). To page through the file,
use the
+
and - keys. DSD displays approximately 408
central memory words of the file at a time.
The data being displayed is contained in the last 408 words
of the system control point area. In addition, words 768
and 778 of the system control point area contain file status
and disk linkage information, respectively.
tRANSACTION STATUS (O):DISPLAYS
I
The
°
display gives the status of the task library directory,
transaction terminals, or subcontrol points depending on
the command entered.
Command
. O,TA.
O,TR.
O,SU.
Display
Task library directories •
Transaction terminal status.
Subcontrol point status.
When the transaction subsystem has no transactions active
or is rolled out, the words
SUBSYSTEM IN ACTIVE
appear in the upper-right corner of each display. The rest
of the display is blank.
TASK
LlB~ARY
DIRECTORIES (O,TA.) DISPLAY.
The task library directories display provides information on
each task within a library directory.' The system task
library directory, TASKLIB, is shown first by default. Each
individual task library directory, xxTASKL, is displayed by
paging through the display with the + (plus) key. Each
entry appears in the following format:
no name times
called
no
name
times
loaded
n
status
Line number on display.
Task name.
times called Number of times task was
requested.
times loaded Number of times task was loaded
into memory.
n
status
Field length.
Additional task information.
Presence of a letter in a line
indicates it applies to the
corresponding task.
S System privileges.
R
Reusable (disk resident).
C Memory resident.
E
ECS resident.
°
ON/OFF (presence of
°
indicates task OFF).
X
Not used.
Figure 4-16 illustrates a task library directories display.
TRANSACTION TERMINAL STATUS (O,TR.) DISPLAY
The transaction terminal status display provides
information about each active terminal. The number
preceding TERMINALS in the title line indicates the
number of transaction terminal lines currently in use. Each
entry is in the following format.
no .nam e db rs us userarg ch e
pn count
no Line number on display.
name Terminal name.
db Data base (two-character name).
rs
Read security
(0
to
7).
us . Update security
(0
to
7).
userarg User-accessible argument area.
ch Channel of multiplexer. t
e Equipment number. t
pn Port number.
tt
count Number of transactions submitted.
Figure 4-17 illustrates the transaction terminal status
display.
tThis field is zero for time-sharing terminals under TAF interfacing with TELEX and blank under TAF interfacing with
NAM.
tt This field is zero for time-sharing terminals under TAF interfacing with TELEX and pn
is
the connection number under
TAF interfacing with NAM.
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