LDAP 数据交换格式 (LDAP Data Interchange Format, LDIF)

LDIF 是一种基于文本的格式，用于描述目录服务实体及其属性。使用 LDIF 格式，可以通过 ldapadd 和 ldapmodify 等命令将信息从一个目录移到另一个目录。下面是每个服务的 LDIF 格式的示例。使用 ldaplist(1) 命令及 -l 选项将显示以下信息。

% ldaplist -l hosts myhost

hosts

dn: cn=myhost+ipHostNumber=7.7.7.115,ou=Hosts,dc=mydc,dc=mycom,dc=com
cn: myhost
iphostnumber: 7.7.7.115
objectclass: top
objectclass: device
objectclass: ipHost
description: host 1 - floor 1 - Lab a - building b

% ldaplist -l passwd user1

passwd

dn: uid=user1,ou=People,dc=mydc,dc=mycom,dc=com
uid: user1
cn: user1
userpassword: {crypt}duTx91g7PoNzE
uidnumber: 199995
gidnumber: 20
gecos: Joe Smith [New York]
homedirectory: /home/user1
loginshell: /bin/csh
objectclass: top
objectclass: shadowAccount
objectclass: account
objectclass: posixAccount

% ldaplist -l services name

services

dn: cn=name+ipServiceProtocol=udp,ou=Services,dc=mydc,dc=mycom,dc=com
cn: name
cn: nameserver
ipserviceprotocol: udp
ipserviceport: 42
objectclass: top
objectclass: ipService

% ldaplist -l group mygroup

group

dn: cn=mygroup,ou=Group,dc=mydc,dc=mycom,dc=com
cn: mygroup
gidnumber: 4441
memberuid: user1
memberuid: user2
memberuid: user3
userpassword: {crypt}duTx91g7PoNzE
objectclass: top
objectclass: posixGroup

% ldaplist -l netgroup mynetgroup

netgroup

cn=mynetgroup,ou=netgroup,dc=central,dc=sun,dc=com objectclass=nisNetgroup
-objectclass: -top
-cn: -mynetgroup
-nisnetgrouptriple: -(user1..mydc.mycom.com,-,) nisnetgrouptriple=(user1.,-,)
-membernisnetgroup: -mylab

% ldaplist -l networks 200.20.20.0

networks

dn: ipNetworkNumber=200.20.20.0,ou=Networks,dc=mydc,dc=mycom,dc=com
cn: mynet-200-20-20
ipnetworknumber: 200.20.20.0
objectclass: top
objectclass: ipNetwork
description: my Lab Network
ipnetmasknumber: 255.255.255.0

% ldaplist -l netmasks 201.20.20.0

netmasks

dn: ipNetworkNumber=201.20.20.0,ou=Networks,dc=mydc,dc=mycom,dc=com
cn: net-201
ipnetworknumber: 201.20.20.0
objectclass: top
objectclass: ipNetwork
description: my net 201
ipnetmasknumber: 255.255.255.0

% ldaplist -l rpc ypserv

rpc

dn: cn=ypserv,ou=Rpc,dc=mydc,dc=mycom,dc=com
cn: ypserv
cn: ypprog
oncrpcnumber: 100004
objectclass: top
objectclass: oncRpc

% ldaplist -l protocols tcp

protocols

dn: cn=tcp,ou=Protocols,dc=mydc,dc=mycom,dc=com
cn: tcp
ipprotocolnumber: 6
description: transmission control protocol
objectclass: top
objectclass: ipProtocol

% ldaplist -l bootparams myhost

bootparams

dn: cn=myhost,ou=Ethers,dc=mydc,dc=mycom,dc=com
bootparameter: root=boothost:/export/a/b/c/d/e
objectclass: top
objectclass: device
objectclass: bootableDevice
cn: myhost

% ldaplist -l ethers myhost

ethers

dn: cn=myhost,ou=Ethers,dc=mydc,dc=mycom,dc=com
macaddress: 8:1:21:71:31:c1
objectclass: top
objectclass: device
objectclass: ieee802Device
cn: myhost

% ldaplist -l publickey myhost

publickey

dn: cn=myhost+ipHostNumber=200.20.20.99,ou=Hosts,dc=mydc,dc=mycom,dc=com
cn: myhost
iphostnumber: 200.20.20.99
description: Joe Smith
nispublickey: 9cc01614d929848849add28d090acdaa1c78270aeec969c9
nissecretkey: 9999999998769c999c39e7a6ed4e7afd687d4b99908b4de99
objectclass: top
objectclass: NisKeyObject
objectclass: device
objectclass: ipHost

% ldaplist -l aliases myname

aliases

dn: mail=myname,ou=aliases,dc=mydc,dc=mycom,dc=com
cn: myname
mail: myname
objectclass: top
objectclass: mailgroup
mgrprfc822mailmember: my.name