# perl Makefile.PL Warning: prerequisite Class::Method::Modifiers 0 not found. Warning: prerequisite Data::Types 0 not found. Warning: prerequisite DateTime 0 not found. Warning: prerequisite DateTime::Tiny 0 not found. Warning: prerequisite ExtUtils::MakeMaker 6.59 not found. We have 6.30. Warning: prerequisite File::Slurp 0 not found. Warning: prerequisite File::Temp 0.17 not found. We have 0.16. Warning: prerequisite JSON 0 not found. Warning: prerequisite Moose 0 not found. Warning: prerequisite Test::Exception 0 not found. Warning: prerequisite Test::Warn 0 not found. Warning: prerequisite Tie::IxHash 0 not found. Warning: prerequisite Try::Tiny 0 not found. Warning: prerequisite boolean 0 not found. Writing Makefile for MongoDB

# wget http: //xrl.us/cpanm -O /usr/bin/cpanm; chmod +x /usr/bin/cpanm

# cpanm -h   -v,--verbose              Turns on chatty output   -q,--quiet                Turns off the most output   --interactive             开启交互配置(required for Task:: modules)   -f,--force                强制安装   -n,--notest               Do not run unit tests   --test-only               只测试不安装   -S,--sudo                 sudo to run install commands   --installdeps             只安装依赖模块   --showdeps                只显示依赖信息   --reinstall               重新安装   --mirror                  指定镜像url (e.g. http://cpan.cpantesters.org/)   --mirror-only             只从镜像下载   --prompt                  Prompt when configure/build/test fails   -l,--local-lib            Specify the install base to install modules   -L,--local-lib-contained  Specify the install base to install all non-core modules   --self-contained          Install all non-core modules, even if they're already installed.   --auto-cleanup            Number of days that cpanm's work directories expire in. Defaults to 7   Examples:   cpanm Test::More                                          # install Test::More   cpanm MIYAGAWA/Plack-0.99_05.tar.gz                       # full distribution path   cpanm http://example.org/LDS/CGI.pm-3.20.tar.gz           # install from URL   cpanm ~/dists/MyCompany-Enterprise-1.00.tar.gz            # install from a local file   cpanm --interactive Task::Kensho                          # Configure interactively   cpanm .                                                   # install from local directory   cpanm --installdeps .                                     # install all the deps for the current directory   cpanm -L extlib Plack                                     # install Plack and all non-core deps into extlib   cpanm --mirror http://cpan.cpantesters.org/ DBI           # use the fast-syncing mirror

# cpanm MongoDB --> Working on MongoDB Fetching http://www.cpan.org/authors/id/F/FR/FRIEDO/MongoDB-0.702.0.tar.gz ... OK Configuring MongoDB-0.702.0 ... OK ==> Found dependencies: DateTime, Tie::IxHash, Data::Types, DateTime::Tiny, Class::Method::Modifiers, boolean, Moose, File::Slurp, Try::Tiny, Test::Exception, ExtUtils::MakeMaker, Test::Warn, File::Temp, JSON --> Working on DateTime ......  //自动解决依赖模块

# cpanm --mirror http: //mirrors.163.com/cpan --mirror-only MongoDB

# cpanm App::pmuninstall

# pm-uninstall MongoDB