Manual page for psrinfo(1M)
psrinfo - displays information about processors
SYNOPSIS
psrinfo
[
-v
]
[
processor_id ...
]
psrinfo -s
processor_id
DESCRIPTION
psrinfo
displays information about processors.
Without the
processor_id
operand,
psrinfo
displays one line for each configured processor, displaying
whether it is on-line, off-line, or powered off, and when that
status last changed.
Use the
processor_id
operand to display information about
a specific processor.
See
OPERANDS.
OPTIONS
The following options are supported:
- -s processor_id
-
Silent mode.
Displays
1
if
the specified processor is on-line,
and
0
if
the specified processor is off-line or powered off.
Use silent mode when using
psrinfo
in shell scripts.
- -v
-
Verbose mode.
Displays additional information about the specified processors,
including: processor type, floating point unit type and clock speed.
If any of this information cannot be
determined,
psrinfo
displays
unknown.
OPERANDS
The following operands are supported:
- processor_id
-
The processor
ID
of the processor about which information is to be displayed.
EXAMPLES
The following example displays
information about all configured processors in verbose mode.
-
psrinfo -v
The following example uses
psrinfo
in a shell script to determine if a processor is on-line.
-
if [ "`psrinfo -s 3 2> /dev/null`" -eq 1 ]
then
echo "processor 3 is up"
fi
EXIT STATUS
The following exit values are returned:
- 0
-
Successful completion.
- >0
-
An error occurred.
ATTRIBUTES
See
attributes.5
for descriptions of the following attributes:
+---------------+-----------------+
|ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+---------------+-----------------+
|Availability | SUNWcsu |
+---------------+-----------------+
SEE ALSO
psradm.1m
p_online.2
processor_info.2
attributes.5
DIAGNOSTICS
- psrinfo: processor 9: Invalid argument
-
The specified processor does not exist.
Created by unroff & hp-tools.
© by Hans-Peter Bischof. All Rights Reserved (1997).
Last modified 07/October/97
