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* src/Xml2MetalinkProcessor.h (xpathExists): New function. * src/Xml2MetalinkProcessor.cc (xpathExists): New function. Not to send HEAD request if filename and size are available in Metalink file: * src/UrlRequestInfo.h (filename): New variable. (totalLength): New variable. (setTotalLength): New function. (setFilename): New function. * src/MetalinkRequestInfo.cc (execute): Set filename and size to UrlRequestInfo. * src/MetalinkEntry.cc (MetalinkEntry): Initialize size with 0. * src/UrlRequestInfo.cc (execute): Set filename and size to SegmentMan. Not to download rest of the files after selected files are downloaded in BitTorrent: * src/PieceStorage.h (allDownloadFinished): New function. * src/DefaultBtAnnounce.cc (isCompleteAnnounceReady): Use allDownloadFinished instead of downloadFinished. (getAnnounceUrl): Use allDownloadFinished instead of downloadFinished. * src/DefaultPieceStorage.cc (completePiece): Use allDownloadFinished instead of downloadFinished. Commented out the call to finishSelectiveDownloadingMode(). (downloadFinished): Call isFilteredAllBitSet() instead of isAllBitSet(). (allDownloadFinished): New function. * src/DefaultBtInteractive.cc (addBitfieldMessageToQueue): Call allDownloadFinished() instead of downloadFinished(). (checkHave): Call allDownloadFinished() instead of downloadFinished(). * src/TorrentDownloadEngine.cc (onEndOfRun): Call allDownloadFinished() instead of downloadFinished(). * src/BitfieldMan.h (isFilteredAllBitSet): New function. * src/ShareRatioSeedCriteria.h (PieceStorage.h): New include. (pieceStorage): New variable. (evaluate): btContext->getTotalLength() -> pieceStorage->getCompletedLength() * src/BitfieldMan.cc (isFilteredAllBitSet): New function. (isAllBitSet): Filter is not took into account. Rename --force-truncate as --allow-overwrite: * src/TorrentRequestInfo.cc (execute): PREF_FORCE_TRUNCATE -> PREF_ALLOW_OVERWRITE * src/main.cc (showUsage): --force-truncate -> --allow-overwrite * src/message.h (EX_FILE_ALREADY_EXISTS): --force-truncate -> --allow-overwrite * src/prefs.h (PREF_FORCE_TRUNCATE): Removed. (PREF_ALLOW_OVERWRITE): New definition. * src/SegmentMan.cc (shouldCancelDownloadForSafety): --force-truncate -> --allow-overwrite * src/MetalinkRequestInfo.cc (execute): Queueing message are now logged in info level. * src/common.h (LONG_LONG_MAX): Removed. (LONG_LONG_MIN): Removed. * src/HttpResponseCommand.cc (handleDefaultEncoding): LONG_LONG_MAX -> INT64_MAX * src/FtpNegotiateCommand.cc (recvSize): LONG_LONG_MAX -> INT64_MAX * src/main.cc (showUsage): Added --check-integiry and --realtime-chunk-checksum command-line option. (main): Added --check-integiry and --realtime-chunk-checksum command-line option. --force-truncate -> --allow-overwrite Set initial value of --check-integrity option to false. Don't show usage when error occurs while persing command-line options. Removed deprecated --upload-limit option.
319 lines
8.3 KiB
Groff
319 lines
8.3 KiB
Groff
.\" Title: aria2c
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.\" Author:
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.\" Generator: DocBook XSL Stylesheets v1.70.1 <http://docbook.sf.net/>
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.\" Date: 01/28/2007
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.\" Manual:
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.\" Source:
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.\"
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.TH "ARIA2C" "1" "01/28/2007" "" ""
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.\" disable hyphenation
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.nh
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.\" disable justification (adjust text to left margin only)
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.ad l
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.SH "NAME"
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aria2c \- The high speed download utility
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.SH "SYNOPSIS"
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.sp
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.RS 3n
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.nf
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aria2c [OPTIONS] URL ...
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aria2c [OPTIONS] \-T TORRENT_FILE FILE ...
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aria2c [OPTIONS] \-M METALINK_FILE
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.fi
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.RE
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.SH "DESCRIPTION"
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aria2 is a utility for downloading files. It has completely new design concept from its predecessor, Aria, and is written from scratch. aria2 has a segmented downloading engine in its core. It can download one file from multiple URLs or multiple connections from one URL. This results in very high speed downloading, much faster than ordinary browsers. This engine in was implemented in a single\-thread model. The architecture is clean and easy to extend. aria2 currently supports HTTP, FTP, and BitTorrent. It also supports Metalink version 3.0.
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.sp
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Please visit the project web site at http://aria2.sourceforge.net
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.sp
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.SH "OPTIONS"
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.TP 3n
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\-d, \-\-dir=DIR
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The directory to store downloaded file.
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.TP 3n
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\-o, \-\-out=FILE
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The file name for downloaded file.
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.TP 3n
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\-l, \-\-log=LOG
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The file path to store log. If
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\fI\-\fR
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is specified, log is written to stdout.
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.TP 3n
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\-D, \-\-daemon
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Run as daemon.
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.TP 3n
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\-s, \-\-split=N
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Download a file using
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\fIN\fR
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connections.
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\fIN\fR
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must be between
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\fI1\fR
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and
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\fI5\fR. This option affects all URLs. Thus, aria2 connects to each URL with
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\fIN\fR
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connections. Default:
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\fI1\fR
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.TP 3n
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\-\-retry\-wait=SEC
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Set amount of time in second between requests for errors. Specify a value between
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\fI0\fR
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and
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\fI60\fR. Default:
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\fI5\fR
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.TP 3n
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\-t, \-\-timeout=SEC
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Set timeout in second. Default:
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\fI60\fR
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.TP 3n
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\-m, \-\-max\-tries=N
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Set number of tries.
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\fI0\fR
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means unlimited. Default:
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\fI5\fR
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.TP 3n
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\-\-http\-proxy=HOST:PORT
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Use HTTP proxy server. This affects to all URLs.
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.TP 3n
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\-\-http\-user=USER
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Set HTTP user. This affects to all URLs.
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.TP 3n
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\-\-http\-passwd=PASSWD
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Set HTTP password. This affects to all URLs.
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.TP 3n
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\-\-http\-proxy\-user=USER
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Set HTTP proxy user. This affects to all URLs
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.TP 3n
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\-\-http\-proxy\-passwd=PASSWD
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Set HTTP proxy password. This affects to all URLs.
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.TP 3n
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\-\-http\-proxy\-method=METHOD
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Set the method to use in proxy request.
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\fIMETHOD\fR
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is either
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\fIget\fR
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or
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\fItunnel\fR. Default:
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\fItunnel\fR
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.TP 3n
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\-\-http\-auth\-scheme=SCHEME
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Set HTTP authentication scheme. Currently,
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\fIbasic\fR
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is the only supported scheme. Default:
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\fIbasic\fR
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.TP 3n
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\-\-referer=REFERER
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Set Referer. This affects to all URLs.
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.TP 3n
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\-\-ftp\-user=USER
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Set FTP user. This affects to all URLs. Default:
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\fIanonymous\fR
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.TP 3n
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\-\-ftp\-passwd=PASSWD
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Set FTP password. This affects to all URLs. Default:
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\fIARIA2USER@\fR
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.TP 3n
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\-\-ftp\-type=TYPE
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Set FTP transfer type. TYPE is either
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\fIbinary\fR
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or
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\fIascii\fR. Default:
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\fIbinary\fR
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.TP 3n
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\-p, \-\-ftp\-pasv
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Use passive mode in FTP.
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.TP 3n
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\-\-ftp\-via\-http\-proxy=METHOD
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Use HTTP proxy in
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\fIFTP\fR.
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\fIMETHOD\fR
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is either
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\fIget\fR
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or
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\fItunnel\fR. Default:
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\fItunnel\fR
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.TP 3n
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\-\-lowest\-speed\-limit=SPEED
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Close connection if download speed is lower than or equal to this value(bytes per sec). 0 means aria2 does not care lowest speed limit. You can append
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\fIK\fR
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or
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\fIM\fR(1K = 1024, 1M = 1024K). This option does not affect BitTorrent download. Default:
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\fI0\fR
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.TP 3n
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\-\-max\-download\-limit=SPEED
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Set max download speed in bytes per sec.
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\fI0\fR
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means unrestricted. You can append
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\fIK\fR
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or
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\fIM\fR(1K = 1024, 1M = 1024K). Default:
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\fI0\fR
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.TP 3n
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\-\-file\-allocation=METHOD
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Specify file allocation method.
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\fIMETHOD\fR
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is either
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\fInone\fR
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or
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\fIprealloc\fR.
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\fInone\fR
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doesn't pre\-allocate file space.
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\fIprealloc\fR
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pre\-allocates file space before download begins. This may take some time depending on the size of file. Default:
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\fInone\fR
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.TP 3n
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\-\-allow\-overwrite=true|false
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If this option set to
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\fIfalse\fR, aria2 doesn't download a file which already exists in the file system but its corresponding .aria2 file doesn't exist. Default:
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\fIfalse\fR
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.TP 3n
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\-\-check\-integiry=true|false
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Check file integiry by validating piece hash. This option makes effect in BitTorrent download and Metalink with chunk checksums. Use this option to redownload a damaged portion of file. You may need to specify
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\fI\-\-allow\-overwrite=true\fR
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option if .aria2 file doesn't exist. Default:
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\fIfalse\fR
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.TP 3n
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\-\-realtime\-chunk\-checksum=true|false
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Validate chunk checksum while downloading a file in Metalink mode. This option makes effect in Metalink with chunk checksums. Default:
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\fItrue\fR
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.TP 3n
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\-T, \-\-torrent\-file=TORRENT_FILE
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The file path to .torrent file.
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.TP 3n
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\-\-follow\-torrent=true|false
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Setting this option to
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\fIfalse\fR
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prevents aria2 to enter BitTorrent mode even if the filename of downloaded file ends with .torrent. Default:
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\fItrue\fR
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.TP 3n
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\-S, \-\-show\-files
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Print file listing of .torrent file and exit.
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.TP 3n
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\-\-direct\-file\-mapping=true|false
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Directly read from and write to each file mentioned in .torrent file. Default:
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\fItrue\fR
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.TP 3n
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\-\-listen\-port=PORT
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Set port number to listen to for peer connection.
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.TP 3n
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\-\-max\-upload\-limit=SPEED
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Set max upload speed in bytes per sec.
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\fI0\fR
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means unrestricted. You can append
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\fIK\fR
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or
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\fIM\fR(1K = 1024, 1M = 1024K). Default:
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\fI0\fR
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.TP 3n
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\-\-select\-file=INDEX\&...
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Set file to download by specifing its index. You can know file index through
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\fI\-\-show\-files\fR
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option. Multiple indexes can be specified by using
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\fI,\fR
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like "3,6". You can also use
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\fI\-\fR
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to specify rangelike "1\-5".
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\fI,\fR
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and
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\fI\-\fR
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can be used together.
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.TP 3n
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\-\-seed\-time=MINUTES
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Specify seeding time in minutes. See also
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\fI\-\-seed\-ratio\fR
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option.
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.TP 3n
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\-\-seed\-ratio=RATIO
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Specify share ratio. Seed completed torrents until share ratio reaches
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\fIRATIO\fR.
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\fI1.0\fR
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is encouraged. If
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\fI\-\-seed\-time\fR
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option is specified along with this option, seeding ends when at least one of the conditions is satisfied.
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.TP 3n
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\-M, \-\-metalink\-file=METALINK_FILE
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The file path to .metalink file.
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.TP 3n
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\-C, \-\-metalink\-servers=NUM_SERVERS
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The number of servers to connect to simultaneously. If more than one connection per server is required, use
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\fI\-s\fR
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option. Default:
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\fI15\fR
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.TP 3n
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\-\-metalink\-version=VERSION
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The version of file to download.
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.TP 3n
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\-\-metalink\-language=LANGUAGE
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The language of file to download.
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.TP 3n
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\-\-metalink\-os=OS
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The operating system the file is targeted.
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.TP 3n
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\-\-metalink\-location=LOCATION
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The location of the prefered server.
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.TP 3n
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\-\-follow\-metalink=true|false
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Setting this option to
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\fIfalse\fR
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prevents aria2 to enter Metalink mode even if the filename of downloaded file ends with .metalink. Default:
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\fItrue\fR
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.TP 3n
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\-v, \-\-version
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Print the version number and exit.
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.TP 3n
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\-h, \-\-help
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Print this message and exit.
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.TP 3n
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URL
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You can specify multiple URLs. All URLs must point to the same file or downloading fails.
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.TP 3n
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FILE
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Specify files in multi\-file torrent to download. Use conjunction with
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\fI\-T\fR
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option. This arguments are ignored if you specify
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\fI\-\-select\-file\fR
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option.
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.SH "EXAMPLES"
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.TP 3n
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Download a file by 1 connection
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aria2c http://AAA.BBB.CCC/file.zip
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.TP 3n
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Download a file by 2 connections
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aria2c \-s 2 http://AAA.BBB.CCC/file.zip
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.TP 3n
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Download a file by 2 connections, each connects to a different server
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aria2c http://AAA.BBB.CCC/file.zip http://DDD.EEE.FFF/GGG/file.zip
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.TP 3n
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You can mix up different protocols
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aria2c http://AAA.BBB.CCC/file.zip ftp://DDD.EEE.FFF/GGG/file.zip
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.TP 3n
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Download a torrent
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aria2c \-o test.torrent http://AAA.BBB.CCC/file.torrent
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.TP 3n
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Download a torrent using local .torrent file
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aria2c \-T test.torrent
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.TP 3n
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Download only selected files
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aria2c \-T test.torrent dir/file1.zip dir/file2.zip
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.TP 3n
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Print file listing of .torrent file
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aria2c \-T test.torrent \-S
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.TP 3n
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Metalink downloading
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aria2c \-\-lowest\-speed\-limit 10K http://AAA.BBB.CCC/file.metalink
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.TP 3n
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Download a file using local .metalink file
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aria2c \-M test.metalink
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.TP 3n
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Metalink downloading with preferences
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aria2c \-M test.metalink \-\-metalink\-version=1.1.1 \-\-metalink\-language=en\-US
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.SH "REPORTING BUGS"
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Report bugs to Tatsuhiro Tsujikawa <t\-tujikawa@users.sourceforge.net>
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.sp
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.SH "AUTHOR"
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Tatsuhiro Tsujikawa <t\-tujikawa@users.sourceforge.net>
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.sp
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.SH "COPYRIGHT"
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Copyright \(co 2006, 2007 Tatsuhiro Tsujikawa
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.sp
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