Marcel, if you're familiar with scripting in Perl, there is a function
"hex" that happily do what you need.
# perldoc -f hex
hex EXPR
hex Interprets EXPR as a hex string and returns the corresponding
value. (To convert strings that might start with either 0,
"0x", or "0b", see "oct".) If EXPR is omitted, uses $_.
print hex '0xAf'; # prints '175'
print hex 'aF'; # same
Hex strings may only represent integers. Strings that would
cause integer overflow trigger a warning. Leading whitespace
is not stripped, unlike oct(). To present something as hex,
look into "printf", "sprintf", or "unpack".
John
-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Marcel Schulte
Sent: Monday, December 18, 2006 4:16 AM
To: [email protected]
Subject: [rrd-users] Processing HEX values
Hi users,
'd like to graph some statistical data of SNMP-devices with rrdtool.
These data's stored in SNMP as hex values. Is it possible to get those
values graphed as decimal ones?
Maybe I could define the DS as COUNTER and then convert to decimal with
a RPN definition?
Has anybody done that before?
Many thanks in advance.
Regards,
Marcel
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