[英]How to upgrade perl modules that install from CPAN?
在cpan shell中,只有/regexp/或所有模块都可以升级,如果我想升级只有CPAN安装的模块,怎么办?
I suggest you using cpanm "family" script for perl modules management.我建议您使用 cpanm “family” 脚本进行 perl 模块管理。
curl -L http://cpanmin.us | perl - --sudo App::cpanminus
cpanm
cpanm
cpanm --self-upgrade --sudo
cpanm App::cpanoutdated
For example, only my notebook gives the result like:例如,只有我的笔记本给出如下结果:
marvin:~ jomo$ cpan-outdated
S/SM/SMUELLER/Attribute-Handlers-0.93.tar.gz
D/DR/DROLSKY/Class-Load-0.20.tar.gz
D/DR/DROLSKY/DateTime-TimeZone-1.47.tar.gz
... etc
cpan-outdated -p | cpanm
If you want see what is changed (Change-log), you can try install cpan-listchanges如果您想查看更改的内容(更改日志),您可以尝试安装cpan-listchanges
cpanm App::cpanlistchanges
cpan-listchanges Plack
- too see what's changed in Plack between your local and the latest on CPANcpan-listchanges Plack
- 也看看你的本地和 CPAN 上的最新版本之间在 Plack 中发生了什么变化# cpan
cpan> h
Display Information (ver 1.9800)
command argument description
a,b,d,m WORD or /REGEXP/ about authors, bundles, distributions, modules
i WORD or /REGEXP/ about any of the above
ls AUTHOR or GLOB about files in the author's directory
(with WORD being a module, bundle or author name or a distribution
name of the form AUTHOR/DISTRIBUTION)
Download, Test, Make, Install...
get download clean make clean
make make (implies get) look open subshell in dist directory
test make test (implies make) readme display these README files
install make install (implies test) perldoc display POD documentation
Upgrade
r WORDs or /REGEXP/ or NONE report updates for some/matching/all modules
upgrade WORDs or /REGEXP/ or NONE upgrade some/matching/all modules
Pragmas
force CMD try hard to do command fforce CMD try harder
notest CMD skip testing
Other
h,? display this menu ! perl-code eval a perl command
o conf [opt] set and query options q quit the cpan shell
reload cpan load CPAN.pm again reload index load newer indices
autobundle Snapshot recent latest CPAN uploads
Running just the below command will do what you ask.仅运行以下命令即可满足您的要求。
cpan> upgrade
$ cpan Module
and和
cpan> install Module
will upgrade if a newer version is available, and do nothing if you already have the latest version.如果有更新的版本可用,将升级,如果您已经有最新版本,则不执行任何操作。
You should first log into cpan.您应该首先登录 cpan。 Then, once at the prompt type:
然后,一旦在提示符下键入:
r [enter]
That will print out a list of upgradable modules that are installed.这将打印出已安装的可升级模块列表。 After you have that list to work off of you can use the following:
在您拥有该列表后,您可以使用以下内容:
cpan upgrade <MODULE NAME>
Simply replace with the name of the module to upgrade.只需替换为要升级的模块的名称。
Regards,问候,
Jeff杰夫
重新安装 perl 包将使用自动升级cpanm --reinstall <Module_Name>
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