我的记忆力不足了！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.我在/.cpan目录上做了一个ulimit,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.