TCP/IP 详解 卷1 ch30 其他的TCP/IP应用程序

1. finger

 

2. whois 例如：

 

$ whois newsmth.netWhois Server Version 2.0Domain names in the .com and .net domains can now be registeredwith many different competing registrars. Go to http://www.internic.netfor detailed information. Domain Name: NEWSMTH.NET Registrar: XIN NET TECHNOLOGY CORPORATION Whois Server: whois.paycenter.com.cn Referral URL: http://www.xinnet.com Name Server: NS1.NEWSMTH.NET Name Server: NS3.NEWSMTH.NET Status: ok Updated Date: 30-apr-2010 Creation Date: 20-mar-2005 Expiration Date: 20-mar-2014>>> Last update of whois database: Tue, 16 Nov 2010 13:58:56 UTC <<<NOTICE: The expiration date displayed in this record is the date theregistrar's sponsorship of the domain name registration in the registry iscurrently set to expire. This date does not necessarily reflect the expirationdate of the domain name registrant's agreement with the sponsoringregistrar. Users may consult the sponsoring registrar's Whois database toview the registrar's reported date of expiration for this registration.TERMS OF USE: You are not authorized to access or query our Whoisdatabase through the use of electronic processes that are high-volume andautomated except as reasonably necessary to register domain names ormodify existing registrations; the Data in VeriSign Global RegistryServices' ("VeriSign") Whois database is provided by VeriSign forinformation purposes only, and to assist persons in obtaining informationabout or related to a domain name registration record. VeriSign does notguarantee its accuracy. By submitting a Whois query, you agree to abideby the following terms of use: You agree that you may use this Data onlyfor lawful purposes and that under no circumstances will you use this Datato: (1) allow, enable, or otherwise support the transmission of massunsolicited, commercial advertising or solicitations via e-mail, telephone,or facsimile; or (2) enable high volume, automated, electronic processesthat apply to VeriSign (or its computer systems). The compilation,repackaging, dissemination or other use of this Data is expresslyprohibited without the prior written consent of VeriSign. You agree not touse electronic processes that are automated and high-volume to access orquery the Whois database except as reasonably necessary to registerdomain names or modify existing registrations. VeriSign reserves the rightto restrict your access to the Whois database in its sole discretion to ensureoperational stability. VeriSign may restrict or terminate your access to theWhois database for failure to abide by these terms of use. VeriSignreserves the right to modify these terms at any time.The Registry database contains ONLY .COM, .NET, .EDU domains andRegistrars.The Data in Paycenter's WHOIS database is provided by Paycenterfor information purposes, and to assist persons in obtaininginformation about or related to a domain name registration record.Paycenter does not guarantee its accuracy. By submittinga WHOIS query, you agree that you will use this Data onlyfor lawful purposes and that,under no circumstances will you use this Data to:(1) allow, enable, or otherwise support the transmissionof mass unsolicited, commercial advertising or solicitationsvia e-mail (spam); or(2) enable high volume, automated, electronic processes thatapply to Paycenter or its systems.Paycenter reserves the right to modify these terms at any time.By submitting this query, you agree to abide by this policy.Domain Name : newsmth.netPunnyCode : newsmth.netCreation Date : 2005-03-21 00:00:00Updated Date : 2010-05-01 10:00:40Expiration Date : 2014-03-21 00:00:00Registrant: Organization : Beijing Minruibo Tech Co. Name : Eric Hu Address : Bei Jing City : Bei Jing Province/State : Beijing Country : China Postal Code : 100085Administrative Contact: Name : Eric Hu Organization : Beijing Miracle Information and Technology Develop Co.,Ltd. Address : Bei Jing City : Bei Jing Province/State : Beijing Country : China Postal Code : 100085 Phone Number : 86-10-62968486-601 Fax : 86-10-82781787-603 Email : [e-mail] Contact: Name : Zuo Jinglong Organization : Zuo Jinglong Address : 139, Guandu 2nd Road City : Maoming Province/State : Guangdong Country : China Postal Code : 525000 Phone Number : 86-668-13592980136 Fax : 86-668-2981068 Email : [e-mail] Contact: Name : Zuo Jinglong Organization : Zuo Jinglong Address : 139, Guandu 2nd Road City : Maoming Province/State : Guangdong Country : China Postal Code : 525000 Phone Number : 86-668-13592980136 Fax : 86-668-2981068 Email : [e-mail]

 

3. X window

$ xscope -q_X11TransSocketOpenCOTSServer: Unable to open socket for inet6_X11TransOpen: transport open failed for inet6/CNQINN0C020885:1_X11TransMakeAllCOTSServerListeners: failed to open listener for ibash-3.2$ xscope -q<br />_X11TransSocketOpenCOTSServer: Unable to open socket for inet6<br />_X11TransOpen: transport open failed for inet6/CNQINN0C020885:1<br />_X11TransMakeAllCOTSServerListeners: failed to open listener for inet6<br />_X11TransSocketINETCreateListener: ...SocketCreateListener() failed<br />_X11TransMakeAllCOTSServerListeners: server already running<br />Could not open any listening connections<br />