HP ProLiant DL380 Server - Manual (Page 27)

Description Command-line argument
discovery into device names, such as "Smart Array 5i
Controller."
This argument specifies the query expression. See
“Expression operators and terms” (page 27) .
<expression>
IFHW return codes
Meaning Value
The expression is true. 0
The expression is false. 1
The expression was not understood or an argument was invalid. 2
IFHW command-line examples
Description Command-line argument
This command returns the following error levels: ifhw hpdiscovery.xml allboards.xml
"PCI:Smart Array 5i"
•
ERRORLEVEL 0 (True) if the Smart Array 5i is present
• ERRORLEVEL 1 (False) if the device is not present
•
ERRORLEVEL 2 (Error) if the expression could not be
understood
Expression operators and terms
Result Operator or term
True if both operands are true and
True if either operand is true or
True if the first operand is greater than the second gt
True if the first operand is less than the second lt
True if the first operand is greater than or equal to the second gte
True if the first operand is less than or equal to the second lte
True if the two operands are equal eq
True if the two operands are not equal neq
True if the operand is false not
True if a PCI device whose name includes <string> is found in the hardware discovery file.
<string> is case-sensitive. PCI:<string>
The hardware discovery file is searched for <string>, and the corresponding value is the value
of this term. <string> is case-sensitive. HWQ:<string>
A literal string, used for comparison <string>
A literal number, used for comparison <number>
Using IFHW 27