<ftp server="ftp.apache.org"
       port="2121"
       remotedir="/pub/incoming"
       userid="coder"
       password="java1"
       depends="yes"
       binary="no"
  >
    <fileset dir="htdocs/manual">
      <include name="**/*.html"/>
    </fileset>
</ftp>

<telnet server="localhost">
   <read>ogin:</read>
   <write>bob</write>
   <read>assword:</read>
   <write>badpass</write>
   <read>/home/bob</read>
   <write>ls</write>
   <read>/home/bob</read>
</telnet>

<telnet userid="javajigi" password="javajigipass" server="localhost" timeout="20">
   <read>/usr/home/javajigi></read>
   <write>cd /usr/java</write>
   <read>/usr/java></read>
   <write>ls -al</write>
   <read>/usr/java></read>
</telnet>

ANT를 이용하여 FTP와 Telnet 작업 진행하기 - 통합 개발 환경 - Conflue

FTP

Description

The ftp task implements a basic FTP client that can send, receive, list, delete files, and create directories. See below for descriptions and examples of how to perform each task.

Note: This task depends on external libraries not included in the Ant distribution. See Library Dependencies for more information. Get the latest version of this library, for the best support in Ant

The ftp task attempts to determine what file system is in place on the FTP server. Supported server types are Unix, NT, OS2, VMS, and OS400. In addition, NT and OS400 servers which have been configured to display the directory in Unix style are also supported correctly. Otherwise, the system will default to Unix standards. remotedir must be specified in the exact syntax required by the ftp server. If the usual Unix conventions are not supported by the server, separator can be used to set the file separator that should be used instead.

See the section on directory based tasks, on how the inclusion/exclusion of files works, and how to write patterns.

This task does not currently use the proxy information set by the <setproxy> task, and cannot go through a firewall via socks.

Warning: there have been problems reported concerning the ftp get with the newer attribute. Problems might be due to format of ls -l differing from what is expected by commons-net, for instance due to specificities of language used by the ftp server in the directory listing. If you encounter such a problem, please send an email including a sample directory listing coming from your ftp server (ls -l on the ftp prompt).

If you can connect but not upload or download, try setting the passive attribute to true to use the existing (open) channel, instead of having the server try to set up a new connection.

Parameters

Attribute	Description	Required
server	the address of the remote ftp server.	Yes
port	the port number of the remote ftp server. Defaults to port 21.	No
userid	the login id to use on the ftp server.	Yes
password	the login password to use on the ftp server.	Yes
account	the account to use on the ftp server. since Ant 1.7.	No
remotedir	remote directory on the ftp server see table below for detailed usage	No
action	the ftp action to perform, defaulting to "send". Currently supports "put", "get", "del", "list", "chmod", "mkdir", "rmdir", and "site".	No
binary	selects binary-mode ("yes") or text-mode ("no") transfers. Defaults to "yes"	No
passive	selects passive-mode ("yes") transfers, for better through-firewall connectivity, at the price of performance. Defaults to "no"	No
verbose	displays information on each file transferred if set to "yes". Defaults to "no".	No
depends	transfers only new or changed files if set to "yes". Defaults to "no".	No
newer	a synonym for depends. see timediffauto and timediffmillis	No
timediffauto	set to "true" to make ant calculate the time difference between client and server. requires write access in the remote directory Since ant 1.6	No
timestampGranularity	Specify either MINUTE, NONE, (or you may specify "" which is equivalent to not specifying a value, useful for property-file driven scripts). Allows override of the typical situation in PUT and GET where local filesystem timestamps are HH:mm:ss and the typical FTP server's timestamps are HH:mm. This can throw off uptodate calculations. However, the default values should suffice for most applications. Since ant 1.7	No. Only applies in "puts" and "gets" where the default values are MINUTE for PUT and NONE for GET. (It is not as necessary in GET because we have the preservelastmodified option.)
timediffmillis	Deprecated. Number of milliseconds to add to the time on the remote machine to get the time on the local machine. The timestampGranularity attribute (for which the default values should suffice in most situations), and the serverTimeZoneConfig option, should make this unnecessary. serverTimeZoneConfig does the math for you and also knows about Daylight Savings Time. Since ant 1.6	No
separator	sets the file separator used on the ftp server. Defaults to "/".	No
umask	sets the default file permissions for new files, unix only.	No
chmod	sets or changes file permissions for new or existing files, unix only. If used with a put action, chmod will be issued for each file.	No
listing	the file to write results of the "list" action. Required for the "list" action, ignored otherwise.	No
ignoreNoncriticalErrors	flag which permits the task to ignore some non-fatal error codes sent by some servers during directory creation: wu-ftp in particular. Default: false	No
skipFailedTransfers	flag which enables unsuccessful file put, delete and get operations to be skipped with a warning and the remainder of the files still transferred. Default: false	No
preservelastmodified	Give the copied files the same last modified time as the original source files (applies to getting files only). (Note: Ignored on Java 1.1)	No; defaults to false.
retriesAllowed	Set the number of retries allowed on an file-transfer operation. If a number > 0 specified, each file transfer can fail up to that many times before the operation is failed. If -1 or "forever" specified, the operation will keep trying until it succeeds.	No; defaults to 0
siteCommand	Set the server-specific SITE command to execute if the action attribute has been specified as "site".	No
initialSiteCommand	Set a server-specific SITE command to execute immediately after login.	No
The following attributes require jakarta-commons-net-1.4.0 or greater. Use these options when the standard options don't work, because the server is in a different timezone and you need timestamp dependency checking the default timestamp formatting doesn't match the server display and list parsing therefore fails If none of these is specified, the default mechanism of letting the system auto-detect the server OS type based on the FTP SYST command and assuming standard formatting for that OS type will be used. To aid in property-file-based development where a build script is configured with property files, for any of these attributes, a value of "" is equivalent to not specifying it. Please understand that these options are incompatible with the autodetection scheme. If any of these options is specified, (other than with a value of "" ) a system type must be chosen and if systemTypeKey is not specified, UNIX will be assumed. The philosophy behind this is that these options are for setting non-standard formats, and a build-script author who knows what system he is dealing with will know what options to need to be set. Otherwise, these options should be left alone and the default autodetection scheme can be used and will work in the majority of cases.
systemTypeKey	Specifies the type of system in use on the server. Supported values are "UNIX", "VMS", "WINDOWS", "OS/2", "OS/400", "MVS". If not specified, (or specified as "") and if no other xxxConfig attributes are specified, the autodectection mechanism based on the FTP SYST command will be used. Since ant 1.7	No, but if any of the following xxxConfig attributes is specified, UNIX will be assumed, even if "" is specified here.
serverTimeZoneConfig	Specify as a Java TimeZone identifier, (e.g. GMT, America/Chicago or Asia/Jakarta) the timezone used by the server for timestamps. This enables timestamp dependency checking even when the server is in a different time zone from the client. Time Zones know, also, about daylight savings time, and do not require you to calculate milliseconds of difference. If not specified, (or specified as ""), the time zone of the client is assumed. Since ant 1.7	No
defaultDateFormatConfig	Specify in Java SimpleDateFormat notation, (e.g. yyyy-MM-dd), the date format generally used by the FTP server to parse dates. In some cases this will be the only date format used. In others, (unix for example) this will be used for dates older than a year old. (See recentDateFormatConfig). If not specified, (or specified as ""), the default date format for the system type indicated by the systemTypeKey attribute will be used. Since ant 1.7	No.
recentDateFormatConfig	Specify in Java SimpleDateFormat notation, (e.g. MMM dd hh:mm) the date format used by the FTP server to parse dates less than a year old. If not specified (or specified as ""), and if the system type indicated by the system key uses a recent date format, its standard format will be used. Since ant 1.7	No
serverLanguageCodeConfig	a two-letter ISO-639 language code used to specify the language used by the server to format month names. This only needs to be specified when the server uses non-numeric abbreviations for months in its date listings in a language other than English. This appears to be becoming rarer and rarer, as commonly distributed ftp servers seem increasingly to use English or all-numeric formats. Languages supported are: en - English fr - French de - German it - Italian es - Spanish pt - Portuguese da - Danish sv - Swedish no - Norwegian nl - Dutch ro - Romanian sq - Albanian sh - Serbo-croatian sk - Slovak sl - Slovenian If you require a language other than the above, see also the shortMonthNamesConfig attribute. Since ant 1.7	No
shortMonthNamesConfig	specify the month abbreviations used on the server in file timestamp dates as a pipe-delimited string for each month. For example, a set of month names used by a hypothetical Icelandic FTP server might conceivably be specified as "jan|feb|mar|apr|maí|jún|júl|ágú|sep|okt|nóv|des". This attribute exists primarily to support languages not supported by the serverLanguageCode attribute. Since ant 1.7	No

Note about remotedir attribute

Action	meaning of remotedir	use of nested fileset (s)
send/put	base directory to which the files are sent	they are used normally and evaluated on the local machine
recv/get	base directory from which the files are retrieved	the remote files located under the remotedir matching the include/exclude patterns of the fileset
del/delete	base directory from which files get deleted	the remote files located under the remotedir matching the include/exclude patterns of the fileset
list	base directory from which files are listed	the remote files located under the remotedir matching the include/exclude patterns of the fileset
mkdir	directory to create	not used
chmod	base directory from which the mode of files get changed	the remote files located under the remotedir matching the include/exclude patterns of the fileset
rmdir	base directory from which directories get removed	the remote directories located under the remotedir matching the include/exclude patterns of the fileset

Parameters specified as nested elements

fileset

The ftp task supports any number of nested <fileset> elements to specify the files to be retrieved, or deleted, or listed, or whose mode you want to change.

The attribute followsymlinks of fileset is supported on local (put) as well as remote (get, chmod, delete) filesets. Before ant 1.6 there was no support of symbolic links in remote filesets. In order to exclude symbolic links (preserve the behavior of ant 1.5.x and older), you need to explicitly set followsymlinks to false. On remote filesets hidden files are not checked for being symbolic links. Hidden files are currently assumed to not be symbolic links.

Remote filesets do not support selectors.

Sending Files

The easiest way to describe how to send files is with a couple of examples:

  <ftp server="ftp.apache.org"
       userid="anonymous"
       password="me@myorg.com">
    <fileset dir="htdocs/manual"/>
  </ftp>

Logs in to ftp.apache.org as anonymous and uploads all files in the htdocs/manual directory to the default directory for that user.

  <ftp server="ftp.apache.org"
       remotedir="incoming"
       userid="anonymous"
       password="me@myorg.com"
       depends="yes">
    <fileset dir="htdocs/manual"/>
  </ftp>

Logs in to ftp.apache.org as anonymous and uploads all new or changed files in the htdocs/manual directory to the incoming directory relative to the default directory for anonymous.

  <ftp server="ftp.apache.org"
       port="2121"
       remotedir="/pub/incoming"
       userid="coder"
       password="java1"
       passive="yes"
       depends="yes"
       binary="no">
    <fileset dir="htdocs/manual">
      <include name="**/*.html"/>
    </fileset>
  </ftp>

Logs in to ftp.apache.org at port 2121 as coder with password java1 and uploads all new or changed HTML files in the htdocs/manual directory to the /pub/incoming directory. The files are transferred in text mode. Passive mode has been switched on to send files from behind a firewall.

  <ftp server="ftp.hypothetical.india.org"
       port="2121"
       remotedir="/pub/incoming"
       userid="coder"
       password="java1"
       depends="yes"
       binary="no"
       systemTypeKey="Windows"
       serverTimeZoneConfig="India/Calcutta">
    <fileset dir="htdocs/manual">
      <include name="**/*.html"/>
    </fileset>
  </ftp>

Logs in to a Windows server at ftp.hypothetical.india.org at port 2121 as coder with password java1 and uploads all new or changed (accounting for timezone differences) HTML files in the htdocs/manual directory to the /pub/incoming directory. The files are transferred in text mode.

  <ftp server="ftp.nt.org"
       remotedir="c:\uploads"
       userid="coder"
       password="java1"
       separator="\"
       verbose="yes">
    <fileset dir="htdocs/manual">
      <include name="**/*.html"/>
    </fileset>
  </ftp>

Logs in to the Windows-based ftp.nt.org as coder with password java1 and uploads all HTML files in the htdocs/manual directory to the c:\uploads directory. Progress messages are displayed as each file is uploaded.

Getting Files

Getting files from an FTP server works pretty much the same way as sending them does. The only difference is that the nested filesets use the remotedir attribute as the base directory for the files on the FTP server, and the dir attribute as the local directory to put the files into. The file structure from the FTP site is preserved on the local machine.

  <ftp action="get"
       server="ftp.apache.org"
       userid="anonymous"
       password="me@myorg.com">
    <fileset dir="htdocs/manual">
      <include name="**/*.html"/>
    </fileset>
  </ftp>

Logs in to ftp.apache.org as anonymous and recursively downloads all .html files from default directory for that user into the htdocs/manual directory on the local machine.

  <ftp action="get"
       server="ftp.apache.org"
       userid="anonymous"
       password="me@myorg.com"
       systemTypeKey="UNIX"
       defaultDateFormatConfig="yyyy-MM-dd HH:mm">
    <fileset dir="htdocs/manual">
      <include name="**/*.html"/>
    </fileset>
  </ftp>

If apache.org ever switches to a unix FTP server that uses the new all-numeric format for timestamps, this version would become necessary. It would accomplish the same functionality as the previous example but would successfully handle the numeric timestamps. The systemTypeKey is not necessary here but helps clarify what is going on.

  <ftp action="get"
       server="ftp.hypthetical.fr"
       userid="anonymous"
       password="me@myorg.com"
       defaultDateFormatConfig="d MMM yyyy"
       recentDateFormatConfig="d MMM HH:mm"
       serverLanguageCodeConfig="fr">
     <fileset dir="htdocs/manual">
      <include name="**/*.html"/>
    </fileset>
  </ftp>

Logs into a UNIX FTP server at ftp.hypothetical.fr which displays dates with French names in Standard European format, as anonymous, and recursively downloads all .html files from default directory for that user into the htdocs/manual directory on the local machine.

Deleting Files

As you've probably guessed by now, you use nested fileset elements to select the files to delete from the remote FTP server. Again, the filesets are relative to the remote directory, not a local directory. In fact, the dir attribute of the fileset is ignored completely.

  <ftp action="del"
       server="ftp.apache.org"
       userid="anonymous"
       password="me@myorg.com">
    <fileset>
      <include name="**/*.tmp"/>
    </fileset>
  </ftp>

Logs in to ftp.apache.org as anonymous and tries to delete all *.tmp files from the default directory for that user. If you don't have permission to delete a file, a BuildException is thrown.

Listing Files

  <ftp action="list"
       server="ftp.apache.org"
       userid="anonymous"
       password="me@myorg.com"
       listing="data/ftp.listing">
    <fileset>
      <include name="**"/>
    </fileset>
  </ftp>

This provides a file listing in data/ftp.listing of all the files on the FTP server relative to the default directory of the anonymous user. The listing is in whatever format the FTP server normally lists files.

Creating Directories

Note that with the mkdir action, the directory to create is specified using the remotedir attribute.

  <ftp action="mkdir"
       server="ftp.apache.org"
       userid="anonymous"
       password="me@myorg.com"
       remotedir="some/remote/dir"/>

This creates the directory some/remote/dir beneath the default root directory. As with all other actions, the directory separator character must be correct according to the desires of the FTP server.

Removing Directories

This action uses nested fileset elements to select the directories to remove from the remote FTP server. The filesets are relative to the remote directory, not a local directory. The dir attribute of the fileset is ignored completely. The directories to be removed must be empty, or contain only other directories that have been also selected to be removed by the filesets patterns, otherwise a BuildException will be thrown. Also, if you don't have permission to remove a directory, a BuildException is thrown.

  <ftp action="rmdir"
       server="ftp.apache.org"
       userid="anonymous"
       password="me@myorg.com"
       remotedir="/somedir" >
    <fileset>
      <include name="dira"/>
      <include name="dirb/**"/>
    </fileset>
  </ftp>

Logs in to ftp.apache.org as anonymous and tries to remove /somedir/dira directory and all the directories tree starting at, and including, /somedir/dirb. When removing the /somedir/dirb tree, it will start at the leaves moving up to the root, so that when it tries to remove a directory it is sure all the directories under it are already removed. Obviously all the files in the tree must have been already deleted.

As an example suppose you want to delete everything contained into /somedir, so invoke first the <ftp> task with action="delete", then with action="rmdir" specifying in both cases remotedir="/somedir" and

    <fileset>
        <include name="**"/>
    </fileset>

The directory specified in the remotedir parameter is never selected for remove, so if you need to remove it, specify its parent in remotedir parameter and include it in the <fileset> pattern, like "somedir/**".

Basecamp, Campfire, 43things, ODEO, Shopify, Wayfairing.. 나름대로 알려진 Web 2.0 사이트 들입니다. 이 사이트들은 한 가지 공통점을 가지고 있지요. 그 공통점이 무엇일까요?

바로 Ruby On Rails를 이용해 만들어졌다는 점입니다. 최근 들어 웹 개발에 관여된 사람이라면 한 번쯤은 들어 보았을 만한 용어이지요. 그저 또 하나의 새로운 언어 및 개발 프레임워크라고 하면 그다지 관심을 둘 필요는 없을 겁니다. 꼭 필요하게 되면 그 때 배워도 늦지 않을 테니까요.

그런데 위에 기술한 사이트들이 모두 채용하고 있다고 하면 이건 상황이 조금 다릅니다. 호기심이 동하지 않습니까? 도대체 Ruby는 뭐고 Rails는 무엇일까요? 간단히 알아 보도록 하지요.

Ruby, Script Language

Ruby는 Perl, Python, PHP와 같은 스크립트 기반의 프로그래밍 언어입니다. 간결하고도 강력한 객체지향 언어로, 유키히로 마츠모토라는 일본인에 의해 만들어졌습니다.

특징이라고 하면 다양한 언어의 특징을 골고루 물려 받았다는 점입니다. SmallTalk, Lisp, Perl 등의 언어로부터 여러 훌륭한 특성들을 가져 왔습니다. 마츠 (유키히로 마츠모토의 애칭)에 의하면 Ruby는 프로그래머의 행복을 위해 만들어진 언어라고 하는군요. 이 말에서 짐작할 수 있듯이 프로그래머가 Ruby의 기능을 사용하기 편리하게 되어 있다는 점이 가장 큰 장점입니다.