no way to compare when less than two revisions

Differences

This shows you the differences between two versions of the page.

@@ Line 1: / Line 1: @@
+====== Downloading from the command line======
+Greenstone allows you to download files from the internet using a variety of protocols:
+  * **[[en:filetype:web|Web]]:** downloads web pages and files via HTTP and FTP.
+  * **[[en:filetype:mediawiki|MediaWiki]]:** downloads web pages and files via HTTP from a MediaWiki website.
+  * **[[en:user_advanced:oai|OAI]]:** downloads metadata records (and optionally documents) from an [[http://www.openarchives.org/pmh/|OAI-PMH (Open Archives Initiative)]] server.
+  * **[[en:user_advanced:z3950#Download through Z39.50|Z39.50]]:** downloads MARC records that match a particular search criterion from a Z39.50 server.
+  * **[[en:user_advanced:z3950#Download through SRU|SRW/SRU]]:** downloads MARCXML records that match a particular search criterion from a Search/Retrieve via URL (SRU) server.
+This can be done from either the [[en:gli:download_panel|Download panel]] of the GLI, or directly from the command line.
+<tabbox Greenstone3>
+On Windows:
+<code>
+gs3-setup
+</code>
+\\
+On Linux/Mac:
+<code>
+source gs3-setup.bash
+</code>
+<tabbox Greenstone2>
+On Windows:
+<code>
+setup
+</code>
+\\
+On Linux/Mac:
+<code>
+source setup.bash
+</code>
+</tabbox>
+GLI uses a perl script, **downloadfrom.pl**, to download files. This can be run on the command line,
+ outside of GLI. The following options are available for all
+methods of download (Web, MediaWiki, OAI, Z3950, and SRW) using ''downloadfrom.pl'':
+^Option^Description^
+|''-download_mode <enum>''|(REQUIRED) The type of server to download from; allowable values: ''Web'', ''MediaWiki'', ''OAI'', ''Z3950'', and ''SRW''|
+|''-cache_dir <string>''|The location of the cache directory|
+|''-gli''|   |
+|''-info''|Print information about the server, rather than downloading|
+|//This information is also available from the command line: ''perl -S downloadfrom.pl -h''//||
+There are also several options available if you are using a proxy:
+^Option^Description^
+|''-proxy_on''|Indicates you are using a proxy connection|
+|''-proxy_host <string>''|Proxy host|
+|''-proxy_port <string>''|Proxy port|
+|''user_name <string>''|Proxy username|
+|''user_password <string>''|Proxy password|
+Each download mode also has its own set of additional options, which are outlined on
+their respective pages in the documentation ([[en:filetype:web|Web]], [[en:filetype:mediawiki|MediaWiki]], [[en:user_advanced:oai|OAI]], [[en:user_advanced:z3950#Download through Z39.50|Z39.50]], [[en:user_advanced:z3950#Download through SRU|SRW/SRU]]) . These options are the same as
+those available on the GLI Download panel and can also be viewed by running
+''perl -S downloadinfo.pl <download-module>''. For example, to get information
+and options for downloading via OAI protocol, you would run:
+<code>
+perl -S downloadinfo.pl OAIDownload
+</code>
+The download modules names are:
+  * WebDownload
+  * MediaWikiDownload
+  * OAIDownload
+  * Z3950Download
+  * SRWDownload (//for SRU/SRW downloads//)
+Once aware of all of the options, you are able to run the download script. An example download would be:
+<code>
+ perl -S downloadfrom.pl -document_mode OAI -url http://www.nzdl.org/cgi-bin/oaiserver.cgi -set demo -max_records 5
+</code>
+This will try to download 5 records from the set //demo// at the nzdl.org's OAI server.
+The records (and optionally documents) will be downloaded into the folder the script is run from. To change this, use the ''-cache_dir <full-path-to-folder>'' option.
+===== Additional Resources =====
+There are several tutorials on downloading files using various protocols:
+<tabbox Greenstone3>
+  * [[http://wiki.greenstone.org/wiki/gsdoc/tutorial/gs3-current/en/downloading_from_internet.htm|Downloading files from the web]]
+  * [[http://wiki.greenstone.org/wiki/gsdoc/tutorial/gs3-current/en/OAI_downloading.htm|Downloading over OAI]]
+<tabbox Greenstone2>
+  * [[http://wiki.greenstone.org/wiki/gsdoc/tutorial/gs2-current/en/downloading_from_internet.htm|Downloading files from the web]]
+  * [[http://wiki.greenstone.org/wiki/gsdoc/tutorial/gs2-current/en/OAI_downloading.htm|Downloading over OAI]]
+</tabbox>