Wrong description for import/export options

Fixes #10355

quarkus/runtime/src/main/java/org/keycloak/quarkus/runtime/cli/command/AbstractExportImportCommand.java

@@ -28,22 +28,16 @@ public abstract class AbstractExportImportCommand extends AbstractStartCommand i
 
     @Option(names = "--dir",
             arity = "1",
-            description = "Set the path to a directory where files will be created with the exported data.",
+            description = "Set the path to a directory where files will be read from when importing or created with the exported data.",
             paramLabel = "<path>")
     String toDir;
 
     @Option(names = "--file",
             arity = "1",
-            description = "Set the path to a file that will be created with the exported data.",
+            description = "Set the path to a file that will be read when importing or created with the exported data.",
             paramLabel = "<path>")
     String toFile;
 
-    @Option(names = "--realm",
-            arity = "1",
-            description = "Set the name of the realm to export",
-            paramLabel = "<realm>")
-    String realm;
-
     protected AbstractExportImportCommand(String action) {
         this.action = action;
     }
@@ -62,10 +56,6 @@ public abstract class AbstractExportImportCommand extends AbstractStartCommand i
             executionError(spec.commandLine(), "Must specify either --dir or --file options.");
         }
 
-        if (realm != null) {
-            System.setProperty("keycloak.migration.realmName", realm);
-        }
-
         Environment.setProfile(Environment.IMPORT_EXPORT_MODE);
 
         super.run();

quarkus/runtime/src/main/java/org/keycloak/quarkus/runtime/cli/command/Export.java

@@ -41,12 +41,22 @@ public final class Export extends AbstractExportImportCommand implements Runnabl
             defaultValue = "50")
     Integer usersPerFile;
 
+    @Option(names = "--realm",
+            arity = "1",
+            description = "Set the name of the realm to export",
+            paramLabel = "<realm>")
+    String realm;
+
     public Export() {
         super(ACTION_EXPORT);
     }
 
     @Override
     protected void doBeforeRun() {
+        if (realm != null) {
+            System.setProperty("keycloak.migration.realmName", realm);
+        }
+
         System.setProperty("keycloak.migration.usersExportStrategy", users.toUpperCase());
 
         if (usersPerFile != null) {