linux中license管理

Flexera是应用程序用法管理的战略解决方案提供商。FlexNet Publisher提供了自定义定价、软件包和软件许可条款的技术，也可防止未授权使用。
lmgrd是在端口27000上监听的许可证服务器管理器，作为多种产品的系统服务运行。
lmstat -help
lmstat - Copyright © 1989-2015 Flexera Software LLC. All Rights Reserved.
usage: lmstat
[-a] (display everything)
[-asec] (display everything in HH:MM:SS format)
[-c license_file] (use “license_file” as license file)
[-f [feature_name]] (list usage info about specified (or all) feature(s))
[-i [feature_name]] (list info about specified (or all) feature(s) from
the increment line in the license file)
[-lm] (display status of license manager)
[-S [DAEMON]] (display all users of DAEMONs licenses)
[-s [server_name]] (display status of all license files on server node(s))
[-t timeout_value] (set connection timeout to “timeout_value”)
[-v] (display FLEXlm version, revision, and patch)
[-vd] (display status of vendor daemon)
[-old] (allow communications with an old server that
uses communications version 1.2 or earlier)
[-help] (prints this message)
例如:

lmstat -a -c $CDS_LIC_FILE
lmstat -i -c $CDS_LIC_FILE

note:
lmstat -i does not give information from the server, but only reads the license file.For this reason, lmstat -a is recommended instead.