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cpanm安裝及Perl模塊安裝教程

2020-02-23 19:45:32
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CPANM是安裝Perl模塊最方便的方法,自動下載和安裝依賴項包。使用cpan shell或下載源程序包來安裝模塊,您會遇到很多依賴項,并且頭疼,下面武林技術頻道就為大家帶來cpanm安裝及Perl模塊安裝教程。

下面就是一例:

安裝MongoDB模塊

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# 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

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1. 安裝cpanm

cpanm其實是一個可執行文件而已。將它下載到bin目錄,然后添加執行權限就可以了。

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

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2. 使用cpanm安裝模塊

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# cpanm -h
? -v,--verbose????????????? Turns on chatty output
? -q,--quiet??????????????? Turns off the most output
? --interactive???????????? 開啟交互配置(required for Task:: modules)
? -f,--force??????????????? 強制安裝
? -n,--notest?????????????? Do not run unit tests
? --test-only?????????????? 只測試不安裝
? -S,--sudo???????????????? sudo to run install commands
? --installdeps???????????? 只安裝依賴模塊
? --showdeps??????????????? 只顯示依賴信息
? --reinstall?????????????? 重新安裝
? --mirror????????????????? 指定鏡像url (e.g. http://cpan.cpantesters.org/)
? --mirror-only???????????? 只從鏡像下載
? --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

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? 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

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參數名直接為模塊名稱

如,安裝MongoDB模塊

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# 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
......? //自動解決依賴模塊

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為了加快下載速度, 可以指定使用鏡像,并只從鏡像下載:

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

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3. 刪除模塊

安裝App::pmuninstall模塊:

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# cpanm App::pmuninstall

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4.刪除模塊

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# pm-uninstall MongoDB

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以上就是武林技術頻道小編為大家帶來的cpanm安裝及Perl模塊安裝教程,如果你想了解更多的信息,請繼續關注我們的網站吧!

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