From 9b97e542b65791c5503dd8940efada50bda7b867 Mon Sep 17 00:00:00 2001
From: Jan Siwiec <jan.siwiec@vsb.cz>
Date: Mon, 8 Feb 2021 09:21:06 +0100
Subject: [PATCH] updated section license usage check via command line

---
 docs.it4i/software/isv_licenses.md | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/docs.it4i/software/isv_licenses.md b/docs.it4i/software/isv_licenses.md
index e1f46514b..28241d491 100644
--- a/docs.it4i/software/isv_licenses.md
+++ b/docs.it4i/software/isv_licenses.md
@@ -17,6 +17,34 @@ If an ISV application was purchased for educational (research) purposes and also
 
 For each license, there is a [table][a] providing the information about the name, number of available (purchased/licensed), number of used and number of free license features.
 
+### Command Line
+
+To check license usage via command line, use the `LicenseChecker` module with the `lmstat` utility:
+
+```console
+ml LicenseChecker/1.0
+```
+
+For example, to check usage of Ansys licenses, use:
+
+```console
+lmstat -a -c 1055@license.it4i.cz
+```
+
+or for a specific module (e.g. HPC):
+
+```console
+lmstat -f aa_r_hpc -c 1055@license.it4i.cz
+```
+
+To list all Ansys modules, use:
+
+```console
+lmstat -i -c 1055@license.it4i.cz
+```
+
+For other applications' licenses, change the port number in the command according to the **Port** column in [this list][b].
+
 ## License Aware Job Scheduling
 
 Salomon and Barbora clusters provide license aware job scheduling.
@@ -51,3 +79,4 @@ The license is used and accounted only with the real usage of the product. So in
 [1]: #Licence
 
 [a]: https://extranet.it4i.cz/rsweb/barbora/licenses
+[b]: http://licelin.it4i.cz/list/
\ No newline at end of file
-- 
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