Reprise Software provide a useful command line tool called rlmutil. You should find this in the same directory as your RLM license server. Unless otherwise stated, we’re assuming you are on the license server and that rlm, rlmutil and your license key are all in the same directory.
To display the number of (unused) licenses available for lighting. If you have 5 licenses and 1 is being used by someone, this command will return 4.
rlmutil rlmstat -avail
To show comprehensive data including the total number of licenses, how many are used, how many are available; as well as port numbers, version numbers, log file path and statistics, try this:
rlmutil rlmstat -a
To show your MAC Address, try:
rlmutil rlmhostid ether
or your ip address:
rlmutil rlmhostid ip
or the hostname of the license server:
rlmutil rlmhostid host
To see who is using the licenses, try this:
rlmutil rlmstat -u