Apply suggestions from code review

Co-authored-by: Jürgen Weigert <[email protected]>

modules/admin_manual/pages/configuration/server/occ_commands/app_commands/_ldap_integration_commands.adoc

@@ -28,7 +28,8 @@ Search for an LDAP user, using this syntax:
 [width="100%",cols="20%,70%",]
 |===
 | `search`
-| The search string (can be empty)
+| The search string operates against the users fullname (`cn`). It is a by default a prefix search.
+| Use the empty string `''` to list all users. Start the string with `*` to change to infix (substring) search.
 |===
 
 === Options
@@ -45,7 +46,7 @@ Search for an LDAP user, using this syntax:
 | Limit the results. 0 means no limit, defaults to 15 [default: 15]
 |===
 
-Searches match at the beginning of the attribute value only. This example searches for `givenNames` that start with 'rob':
+Searches match at the beginning of the attribute value only. This example searches for `givenNames` that contain 'rob':
 
 [source,console,subs="attributes+"]
 ----
@@ -76,7 +77,7 @@ ldap:check-user [options] [--] <ocName>
 [width="100%",cols="20%,70%",]
 |===
 | `ocName`
-| The user name as used in ownCloud
+| The user name as used in ownCloud (see e.g. the user's Federated Cloud ID).
 |===
 
 === Options
@@ -223,7 +224,7 @@ This example sets search attributes:
 {occ-command-example-prefix} ldap:set-config s01 ldapAttributesForUserSearch "cn;givenname;sn;displayname;mail"
 ----
 
-All of the available keys, along with default values for configValue, are listed in the table below.
+Available keys, along with default values for configValue, are listed in the table below.
 
 [width="70%",cols=",",options="header",]
 |===