Add note about escaping in CLI (#10083)

Closes #9999

docs/guides/src/main/server/configuration.adoc

@@ -97,6 +97,8 @@ The second stage involves starting the server using any **configuration option**
 
 At this stage, you are free to set any value you want to any of the configuration options.
 
+Be aware that you need to escape characters when invoking commands containing special shell characters such as `;` using the CLI, so you might want to set it in the configuration file instead.
+
 == Configuring the server for an optimal startup time
 
 In addition to the optimizations performed when you run the `build` command, you might want to avoid using CLI options when running the

docs/guides/src/main/server/db.adoc

@@ -55,6 +55,7 @@ The server uses JDBC as the underlying technology to communicate with the relati
 
 .Starting the server
 <@kc.start parameters="--db-url jdbc:postgresql://mypostgres/mydatabase"/>
+Be aware that you need to escape characters when invoking commands containing special shell characters such as `;` using the CLI, so you might want to set it in the configuration file instead.
 
 == Configuring the database for Unicode
 

docs/guides/src/main/server/logging.adoc

@@ -80,7 +80,7 @@ The format string supports the following symbols:
 === Set the logging format
 To set the logging format for a logged line, build your desired format template using the table above and run the following command:
 <@kc.start parameters="--log-format=\"\'<format>\'\""/>
-Be aware that you need to escape characters when invoking the command using the CLI, so you might want to set it in the configuration file instead.
+Be aware that you need to escape characters when invoking commands containing special shell characters such as `;` using the CLI, so you might want to set it in the configuration file instead.
 
 .Example: Abbreviate the fully qualified category name
 <@kc.start parameters="\"\'%d{yyyy-MM-dd HH:mm:ss,SSS} %-5p [%c{3.}] (%t) %s%e%n\'\""/>