Usage: aria2c [OPTIONS] [URI | MAGNET | TORRENT_FILE | METALINK_FILE]...Printing options tagged with '#basic'.See 'aria2c -h#help' to know all available tags.Options: -v, --version Print the version number and exit. Tags: #basic -h, --help[=TAG|KEYWORD] Print usage and exit. The help messages are classified with tags. A tag starts with "#". For example, type "--help=#http" to get the usage for the options tagged with "#http". If non-tag word is given, print the usage for the options whose name includes that word. Possible Values: #basic, #advanced, #http, #https, #ftp, #metalink, #bittorrent, #cookie, #hook, #file, #rpc, #checksum, #experimental, #deprecated, #help, #all Default: #basic Tags: #basic, #help -l, --log=LOG The file name of the log file. If '-' is specified, log is written to stdout. Possible Values: /path/to/file, - Tags: #basic -d, --dir=DIR The directory to store the downloaded file. Possible Values: /path/to/directory Default: D:Program Filesaria2 Tags: #basic, #file -o, --out=FILE The file name of the downloaded file. It is always relative to the directory given in -d option. When the -Z option is used, this option will be ignored. Possible Values: /path/to/file Tags: #basic, #http, #ftp, #file -s, --split=N Download a file using N connections. If more than N URIs are given, first N URIs are used and remaining URLs are used for backup. If less than N URIs are given, those URLs are used more than once so that N connections total are made simultaneously. The number of connections to the same host is restricted by the --max-connection-per-server option. See also the --min-split-size option. Possible Values: 1-* Default: 5 Tags: #basic, #http, #ftp --file-allocation=METHOD Specify file allocation method. 'none' doesn't pre-allocate file space. 'prealloc' pre-allocates file space before download begins. This may take some time depending on the size of the file. If you are using newer file systems such as ext4 (with extents support), btrfs, xfs or NTFS (MinGW build only), 'falloc' is your best choice. It allocates large(few GiB) files almost instantly. Don't use 'falloc' with legacy file systems such as ext3 and FAT32 because it takes almost same time as 'prealloc' and it blocks aria2 entirely until allocation finishes. 'falloc' may not be available if your system doesn't have posix_fallocate() function. 'trunc' uses ftruncate() system call or platform-specific counterpart to truncate a file to a specified length. Possible Values: none, prealloc, trunc, falloc Default: prealloc Tags: #basic, #file -V, --check-integrity[=true|false] Check file integrity by validating piece hashes or a hash of entire file. This option has effect only in BitTorrent, Metalink downloads with checksums or HTTP(S)/FTP downloads with --checksum option. If piece hashes are provided, this option can detect damaged portions of a file and re-download them. If a hash of entire file is provided, hash check is only done when file has been already download. This is determined by file length. If hash check fails, file is re-dow