Update doc

dev/examples/ldap/ldapsearch_sample1.txt

@@ -7,3 +7,7 @@
 # ldapsearch -h hostname -x -b "ou=people,dc=teclib,dc=infra"
 # ldapsearch -h hostname -x -z 0 -b "o=somecompany.com" -D "cn=manager,o=somecompany.com" -w password "(objectclass=*)"
 # ldapsearch -h hostname -x -b "o=somecompany.com" -D "cn=manager,o=somecompany.com" -w password "(objectclass=*)"
+#
+# Example to test a ldap search: 
+# ldapsearch -h hostname -x -z 5 -b 'OU=Collaborateurs,OU=Utilisateurs,OU=MyCompany,DC=bocal,DC=lan' -D 'CN=UserAdmin,OU=Informatique,OU=Utilisateurs,OU=MyCompany,DC=bocal,DC=lan' -w password
+