usage: ldclt [-qQvV] [-E <max errors>]
             [-b <base DN>] [-h <host>] [-p <port>] [-t <timeout>]
             [-D <bind DN>] [-w <passwd>] [-o <SASL options>]
             [-e <execParams>] [-a <max pending>]
	     [-n <nb threads>] [-i <nb times>] [-N <nb samples>]
	     [-I <err number>] [-T <total>]
	     [-r <low> -R <high>]
	     [-f <filter>] [-s <scope>]
	     [-S <slave>] [-P<master port>]
	     [-W <waitsec>] [-Z <certfile>]

	This tool is a ldap client targetted to validate the reliability of
	the product under test under hard use.

	The valid options are:
	 -a  Asynchronous mode, with max pending operations.
	 -b  Give the base DN to use. Default "dc=example,dc=com".
	 -D  Bind DN. See -w
	 -E  Max errors allowed.                   Default 1000.
	 -e  Execution parameters:
		add	    : ldap_add() entries.
		append      : append entries to the genldif file.
		ascii	    : ascii 7-bits strings.
		attreplace=name:mask    : replace attribute of existing entry.
		attrlist=name:name:name : specify list of attribs to retrieve
		attrsonly=0|1  : ldap_search() parameter. Set 0 to read values.
		bindeach    : ldap_bind() for each operation.
		bindonly    : only bind/unbind, no other operation is performed.
		close       : will close() the fd, rather than ldap_unbind().
		cltcertname=name : name of the SSL client certificate
		commoncounter    : all threads share the same counter.
		counteach   : count each operation not only successful ones.
		delete                : ldap_delete() entries.
		dontsleeponserverdown : will loop very fast if server down.
		emailPerson           : objectclass=emailPerson (-e add only).
		esearch	              : exact search.
		genldif=filename      : generates a ldif file
		imagesdir=path        : specify where are the images.
		incr	              : incremental values.
		inetOrgPerson         : objectclass=inetOrgPerson (-e add only).
		keydbfile=file        : filename of the key database
		keydbpin=password     : password for accessing the key database
		noglobalstats         : don't print periodical global statistics
		noloop	              : does not loop the incremental numbers.
		object=filename       : build object from input file
		person	              : objectclass=person (-e add only).
		random	              : random filters, etc...
		randomattrlist=name:name:name : random select attrib in the list
		randombase             : random base DN.
		randombaselow=value    : low value for random generator.
		randombasehigh=value   : high value for random generator.
		randombinddn           : random bind DN.
		randombinddnfromfile=fine : retrieve bind DN & passwd from file
		randombinddnlow=value  : low value for random generator.
		randombinddnhigh=value : high value for random generator.
		rdn=attrname:value     : alternate for -f.
		referral=on|off|rebind : change referral behaviour.
		scalab01               : activates scalab01 scenario.
		scalab01_cnxduration   : maximum connection duration.
		scalab01_maxcnxnb      : modem pool size.
		scalab01_wait          : sleep() between 2 attempts to connect.
		string	    : create random strings rather than random numbers.
		v2	    : ldap v2.
		withnewparent : rename with newparent specified as argument.
	 -f  Filter for searches.
	 -h  Host to connect.                      Default "localhost".
	 -i  Number of times inactivity allowed.   Default 3 (30 seconds)
	 -I  Ignore errors (cf. -E).               Default none.
	 -n  Number of threads.                    Default 10.
	 -N  Number of samples (10 seconds each).  Default infinite.
	 -o  SASL Options.
	 -p  Server port.                          Default 389.
	 -P  Master port (to check replication).   Default 16000.
	 -q  Quiet mode. See option -I.
	 -Q  Super quiet mode.
	 -r  Range's low value.
	 -R  Range's high value.
	 -s  Scope. May be base, subtree or one.   Default subtree.
	 -S  Slave to check.
	 -t  LDAP operations timeout. Default 30 seconds.
	 -T  Total number of operations per thread.	   Default infinite.
	 -v  Verbose.
	 -V  Very verbose.
	 -w  Bind passwd. See -D.
	 -W  Wait between two operations.          Default 0 seconds.
	 -Z  certfile. Turn on SSL and use certfile as the certificate DB