xlsclients: add page (#17076)

pages/common/xlsclients.md

@@ -0,0 +1,32 @@
+# xlsclients
+
+> List client applications running on an X11 display.
+> More information: <https://manned.org/xlsclients>.
+
+- List clients on the default display:
+
+`xlsclients`
+
+- List clients on all screens:
+
+`xlsclients -a`
+
+- List clients with detailed information:
+
+`xlsclients -l`
+
+- Limit the command output length per client to a specific number of characters:
+
+`xlsclients -m {{max_command_length}}`
+
+- Specify a particular display to inspect:
+
+`xlsclients -display :{{display_number}}`
+
+- List clients on remote host's display:
+
+`xlsclients -display remotehost:0`
+
+- Display version:
+
+`xlsclients -version`