snmp_save_persistent()

Hi,

I want to update a line in an application configuration file during the
commit phase of an SNMP SET operation.  I am noticing the read_config_store
appends a new line to the configuration file when I want to replace a line.
This config file lives in the net-snmp persistent directory.

I've had no problems using the register_config_handler() routine and am
getting the callback when my token is read during snmpd startup.

As of now, I am searching for a way to do essentially what
snmp_save_persistent() does, short of adding the warning banner to the top
of the file.

Looking at the Net-SNMP implemented code base, it appears the preferred
method for updating configuration from the daemon is to move the
configuration off to the side and write a new configuration file with the
changed values.

If anyone can suggest a method for either:
(a) overwriting the given token line with the new value, or
(b) short of re-writting snmp_save_persistent, achieve the desired behavior
without the banner.
(c) using other means to achieve same goal

Any follow-ups are appreciated!

Regards,



Mark Ellison

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