python快速安装模块

8月 31
小桥流水人家 Code No Comments
  1. #安装pip需要setuptools
  2. yum install -y python-setuptools
  3. #
  4. #安装pip
  5. wget https://raw.github.com/pypa/pip/master/contrib/get-pip.py
  6. python get-pip.py
  7.  
  8. 从源码安装
  9. wget https://pypi.python.org/packages/source/p/pip/pip-X.X.tar.gz
  10. tar zxvf pip-X.X.tar.gz
  11. cd pip-X.X
  12. python setup.py install
  13.  
  14. 安装模块,例如markdown
  15. [root@localhost downloads]# pip install markdown
  16. Downloading/unpacking markdown
  17.   Downloading Markdown-2.3.1.tar.gz (267kB): 267kB downloaded
  18.   Running setup.py egg_info for package markdown
  19. Installing collected packages: markdown
  20.   Running setup.py install for markdown
  21.     changing mode of build/scripts-2.6/markdown_py from 644 to 755
  22.     Converting docs/release-2.0.txt -> build/docs/release-2.0.html
  23.     Converting docs/release-2.1.0.txt -> build/docs/release-2.1.0.html
  24.     Converting docs/release-2.0.2.txt -> build/docs/release-2.0.2.html
  25.     Converting docs/reference.txt -> build/docs/reference.html
  26.     Converting docs/release-2.2.0.txt -> build/docs/release-2.2.0.html
  27.     Converting docs/authors.txt -> build/docs/authors.html
  28.     Converting docs/release-2.0.1.txt -> build/docs/release-2.0.1.html
  29.     Converting docs/release-2.1.1.txt -> build/docs/release-2.1.1.html
  30.     Converting docs/change_log.txt -> build/docs/change_log.html
  31.     Converting docs/release-2.3.txt -> build/docs/release-2.3.html
  32.     Converting docs/cli.txt -> build/docs/cli.html
  33.     Converting docs/test_suite.txt -> build/docs/test_suite.html
  34.     Converting docs/index.txt -> build/docs/index.html
  35.     Converting docs/install.txt -> build/docs/install.html
  36.     Converting docs/release-2.2.1.txt -> build/docs/release-2.2.1.html
  37.     Converting docs/siteindex.txt -> build/docs/siteindex.html
  38.     Converting docs/extensions/sane_lists.txt -> build/docs/extensions/sane_lists.html
  39.     Converting docs/extensions/admonition.txt -> build/docs/extensions/admonition.html
  40.     Converting docs/extensions/nl2br.txt -> build/docs/extensions/nl2br.html
  41.     Converting docs/extensions/tables.txt -> build/docs/extensions/tables.html
  42.     Converting docs/extensions/extra.txt -> build/docs/extensions/extra.html
  43.     Converting docs/extensions/fenced_code_blocks.txt -> build/docs/extensions/fenced_code_blocks.html
  44.     Converting docs/extensions/header_id.txt -> build/docs/extensions/header_id.html
  45.     Converting docs/extensions/wikilinks.txt -> build/docs/extensions/wikilinks.html
  46.     Converting docs/extensions/definition_lists.txt -> build/docs/extensions/definition_lists.html
  47.     Converting docs/extensions/footnotes.txt -> build/docs/extensions/footnotes.html
  48.     Converting docs/extensions/api.txt -> build/docs/extensions/api.html
  49.     Converting docs/extensions/smart_strong.txt -> build/docs/extensions/smart_strong.html
  50.     Converting docs/extensions/code_hilite.txt -> build/docs/extensions/code_hilite.html
  51.     Converting docs/extensions/attr_list.txt -> build/docs/extensions/attr_list.html
  52.     Converting docs/extensions/toc.txt -> build/docs/extensions/toc.html
  53.     Converting docs/extensions/meta_data.txt -> build/docs/extensions/meta_data.html
  54.     Converting docs/extensions/abbreviations.txt -> build/docs/extensions/abbreviations.html
  55.     Converting docs/extensions/index.txt -> build/docs/extensions/index.html
  56.     changing mode of /usr/bin/markdown_py to 755
  57. Successfully installed markdown
  58. Cleaning up...
  59. [root@localhost downloads]#
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perl生成随机密码

3月 28
小桥流水人家 Code 3 Comments

perl生成随机密码

  1. [root@Nagios a]# perl -le 'print map{(a..z,A..Z,0..9)[rand 64]}0..pop' 8
  2. jm6sKgVlW

perl获取google pagerank

3月 26
小桥流水人家 Code No Comments
  1. [root@Nagios s]# more pagerank.pl
  2. #!/usr/bin/perl -w
  3. use strict;
  4. use WWW::Google::PageRank;
  5. my $u = $ARGV[0];
  6. my $p = WWW::Google::PageRank->new;
  7. if(!$ARGV[0]){
  8.     print "undefined!\n./$0 baiqiuyi.com\n";
  9. }else{
  10.     print "Google PR is ",scalar($p->get('http://'.$u)), "\n";
  11. }
  12. [root@Nagios s]# perl pagerank.pl
  13. undefined!
  14. ./pagerank.pl baiqiuyi.com
  15. [root@Nagios s]# perl pagerank.pl baiqiuyi.com
  16. Google PR is 2

因为前阵子其中一台linux服务器上的wordpress的站点全被挂了马，清理了一次没仔细查，这次全面检查了一下果然发现了个后门，但是来不及了 PR已经被降为2。
期间一次被Google列入会损害客户电脑的黑名单，导致PR由3变为了2我估计！
Google更新pageran后 我的博客pagerank=2
2009年4月3日 pagerank更新了

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perl生成随机IP

3月 9
小桥流水人家 Code No Comments

perl生成随机IP

  1. [root@Centos perl]# perl -e 'printf "%vd\n",pack "N",rand 256**4'
  2. 52.69.62.233
  3.  
  4. [root@Centos perl]# perl -le '$,=".";print map int rand 256,1..4'
  5. 127.47.151.116
  6.  
  7. [root@Centos perl]# perl -le '$,=".";print map int rand 256,1..4'
  8. 4.155.141.148

shell bash生成随机IP

  1. [root@Centos perl]# echo $((RANDOM%256)).$((RANDOM%256)).$((RANDOM%256)).$((RANDOM%256))
  2. 36.250.143.188
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perl脚本检查网站的pagerank

11月 6
小桥流水人家 Code 7 Comments

perl的命令行接受参数,用来检查网站的pr.
用到WWW::Google::PageRank模块,快速小巧!

  1. [root@Centos perl]# perl pr.pl baiqiuyi.com
  2. 3
  3.  
  4. [root@Centos perl]# more pr.pl
  5. #!/usr/bin/perl -w
  6. #用法为: perl pr.pl SomeDomain
  7. #不用带http://
  8. use strict;
  9. use WWW::Google::PageRank;
  10. my $url = $ARGV[0];
  11. my $pr = WWW::Google::PageRank->new;
  12. print scalar($pr->get('http://'.$url)), "\n";
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