npurgechan <channel name> <start eid> <end eid> <filter>

<Required Arguments>

<channel name> - Channel name parameter for the channel to be purged
<start eid> - The start eid of the range of events to be purged
<end eid> - The end eid of the range of events to be purged
<filter> - An optional filter string for events to be purged


Note: -? provides help on environment variables