樹莓派製作NAS過程詳見http://www.cnblogs.com/xiaowuyi/p/4051238.html。

Bypy是一個百度雲/百度網盤的Python客戶端，主要的目的就是在Linux環境下（命令列）同步百度雲盤空間。Bypy要求python2.7以上版本，最新版下載地址為https://github.com/houtianze/bypy

一、bypy安裝

1、所需環境

python 2.7x

python requests庫（安裝該庫需要setuptools 和pip）

2、安裝

（1）python 2.7 不在詳述

（2）requests庫安裝

首先安裝setuptools

wget https://bootstrap.pypa.io/ez_setup.py -O - | python

如果安裝過程中出現問題，可能是沒有安裝zip解壓的原因，zip如何安裝請百度。

然後安裝pip

https://pypi.python.org/pypi/pip 從這裡下載pip－1.5.6.tar.gz

tar -zxvf pip-1.5.6.tar.gz

python setup.py install

安裝完成後，pip install requests。實現requests的安裝。

（3）安裝bypy

直接從https://github.com/houtianze/bypy下載解壓就可以了。

3、使用

（1）第一次使用

要把系統的區域編碼設定為UTF-8

vi /etc/sysconfig/i18n 將原內容改為： LANG="zh_CN.UTF-8" SYSFONT=latarcyrheb-sun16  

設定token：

./bypy.py info

程式會要求你訪問一個網址，獲取你授權碼，授權後複製code給程式，程式會利用不同的伺服器進行認證，認證成功會顯示百度網盤的容量，如果一次沒成功，可以多試幾次，容易被牆。

這時百度網盤的“我的應用管理”下會形成bypy檔案＋。

安裝完全後，可以使用./bypy.py list 來看一下列表。

（2）主要命令引數

optional arguments:   -h, --help            show this help message and exit   --TESTRUN             Perform python doctest [default: False]   --PROFILE             Profile the code [default: False]   -V, --version         show program's version number and exit   -d, --debug           enable debugging & logging [default: 0]   -v, --verbose         set verbosity level [default: 0]   -r RETRY, --retry RETRY                         number of retry attempts on network error [default: 5                         times]   -q QUIT, --quit-when-fail QUIT                         quit when maximum number of retry failed [default:                         False]   -t TIMEOUT, --timeout TIMEOUT                         network timeout in seconds [default: 60]   -s SLICE, --slice SLICE                         size of file upload slice (can use '1024', '2k',                         '3MB', etc) [default: 20 MB]   --chunk CHUNK         size of file download chunk (can use '1024', '2k',                         '3MB', etc) [default: 20 MB]   -e, --verify          Verify upload / download [default : False]   -f, --force-hash      force file MD5 / CRC32 calculation instead of using                         cached values [default: False]   -l LISTFILE, --list-file LISTFILE                         input list file (used by some of the commands only                         [default: None]   --resume-download RESUMEDL                         resume instead of restarting when downloading if local                         file already exists [default: True]   --include-regex INCREGEX                         regular expression of files to include. if not                         specified (default), everything is included. for                         download, the regex applies to the remote files; for                         upload, the regex applies to the local files. to                         exclude files, think about your regex, some tips here:                         https://stackoverflow.com/questions/406230/regular-                         expression-to-match-string-not-containing-a-word                         [default: ]   --on-dup ONDUP        what to do when the same file / folder exists in the                         destination: 'overwrite', 'skip', 'prompt' [default:                         overwrite]   --no-symlink          DON'T follow symbol links when uploading / syncing up                         [default: True]   --disable-ssl-check   DON'T verify host SSL cerificate [default: True]   -c, --clean           1: clean settings (remove the token file) 2: clean                         settings and hash cache [default: 0] Commands: help command - provide some information for the command cleancache - remove invalid entries from hash cache file combine <remotefile> [md5s] [localfile] - try to create a file at PCS by combining slices, having MD5s specified compare [remotedir] [localdir] - compare the remote direcotry with the local directory copy/cp <from> <to> - copy a file / dir remotely at Baidu Yun delete/remove/rm <remotepath> - delete a file / dir remotely at Baidu Yun downdir <remotedir> [localdir] - download a remote directory (recursively) downfile <remotefile> [localpath] - download a remote file. dumpcache - display file hash cache list/ls [remotepath] [format] [sort] [order] - list the 'remotepath' directory at Baidu PCS listrecycle [start] [limit] - list the recycle contents meta <remotepath> [format] - get information of the given path (dir / file) at Baidu Yun. mkdir <remotedir> - create a directory at Baidu Yun move/mv/rename/ren <from> <to> - move a file / dir remotely at Baidu Yun quota/info - displays the quota information refreshtoken - refresh the access token restore <remotepath> - restore a file from the recycle bin search <keyword> [remotepath] [recursive] - search for a file using keyword at Baidu Yun stream <remotefile> <localpipe> [format] [chunk] - stream a video / audio file converted to M3U format at cloud side, to a pipe. syncdown [remotedir] [localdir] [deletelocal] - sync down from the remote direcotry to the local directory syncup [localdir] [remotedir] [deleteremote] - sync up from the local direcotry to the remote directory upload [localpath] [remotepath] [ondup] - upload a file or directory (recursively)