Use
Open the parameter history and transfer the first block of the contents. The entries are output in reverse chronological sequence, that is, starting with the most recent and ending with the oldest.
You can limit the output by specifying options. If you enter several selection criteria, then only those parameter changes that correspond to all the criteria are output.
If the parameter history entries have been incompletely transferred, you can call up the rest of the contents using the command for
scrolling through the parameter history.Prerequisites
You have the DBM operator authorization
ParamRead.Syntax
param_gethistory [fields=<fieldlist>] [name=<paramname>] [date=<yyyymmdd>] [group=<grouplist>] [state=<statelist>]
ExampleOptions
<fieldlist> |
You can limit the quantity of the parameter history fields supplied by the DBM Server by specifying a field list. Possible entries: DATE Date of the parameter change (YYYYMMDD)TIME Time when parameter was changed (00HHMMSS) NAME Name of the parameter NEWVALUE New value of the parameter OLDVALUE Old value of the parameter STATE The change status of the parameter GROUP Group to which the parameter is assigned If you do not specify a field list, then all fields will be output. |
<paramname> |
You can display the history of one specific parameter by specifying the parameter name. |
<yyyymmdd> |
If you specify a date, then only those parameter changes that have taken place since this date will be output. |
<grouplist> |
You can limit the parameters for which the changes are output by specifying a parameter group. Use a comma to separate entries. Possible entries are: GENERAL, EXTENDED, SUPPORTIf you do not specify a parameter group, then the parameter changes for all groups will be output. |
<statelist> |
You can specify the change state to determine whether active, changed or deleted parameters should be output. Use a comma to separate entries. Possible entries are: A (active), C (changed), D (deleted)if you do not specify a state, then all parameter changes will be output. |
Reply
OK
<headerline><NL>
<paramline><NL>
<paramline><NL>
...
Values for the individual fields of the reply
<headerline> |
contains the names of the fields displayed |
<paramline> |
contains the values for the fields described in the <headerline>, the values are in the same column position as the field description in the <headerline>Field S for STATE (parameter change state) can contain any of the following entries:c: changed |