CPAN shell耗尽内存.如何在Unix上为它提供更多内存？

Question

我收到了Out of memory!所有安装的消息.我之前从未使用过cpan而且我不确定它是如何工作的.我ulimit在/.cpan目录上做了一个,结果是无限制的.这就是我在看的内容:

[/usr/bin]# perl -MCPAN -e shell
Terminal does not support AddHistory.

cpan shell -- CPAN exploration and modules installation (v1.7602)
ReadLine support available (try 'install Bundle::CPAN')

cpan> install Term::Readline
CPAN: Storable loaded ok
Going to read /.cpan/Metadata
Going to read /.cpan/sources/authors/01mailrc.txt.gz
Going to read /.cpan/sources/modules/02packages.details.txt.gz
  Database was generated on Tue, 19 Jun 2012 11:51:03 GMT
CPAN: HTTP::Date loaded ok

  There's a new CPAN.pm version (v1.9800) available!
  [Current version is v1.7602]
  You might want to try
    install Bundle::CPAN
    reload cpan
  without quitting the current session. It should be a seamless upgrade
  while we are running...

Out of memory!
Terminal does not support GetHistory.
Lockfile removed.

Answer 1

这不是关于增加内存,但可能是一个解决方案.

您可以尝试使用cpanm而不是cpan,因此:

这将为cpanm您安装

$ curl -L http://cpanmin.us | perl - --self-upgrade

然后你可以安装模块,例如:

$ cpanm Task::Plack

cpanm 需要更少的记忆.

Answer 2

另一个原因是您用来运行的用户cpan对其可以使用的内存量有限制.发出以下命令以使用所有可用内存:

ulimit -m unlimited
ulimit -d unlimited