Twin directories of POSIX:

[DIR]  ftp://ftp.activestate.com/pub/apc/perl-current/ext/POSIX/
[DIR]  ftp://ftp.activestate.com/pub/apc/perl-5.6.2/ext/POSIX/
[DIR]  ftp://ftp.activestate.com/pub/apc/perl-5.6.x/ext/POSIX/
[DIR]  ftp://ftp.activestate.com/pub/apc/perl-5.8.x/ext/POSIX/
[DIR]  ftp://ftp.activestate.com/pub/apc/perl-5.005xx/ext/POSIX/
[DIR]  ftp://ftp.activestate.com/pub/apc/perl-5.10.x/ext/POSIX/
[DIR]  ftp://ftp.udc.es/mirror/freebsd/development/FreeBSD-CVS/src/gnu/usr.bin/perl/library/POSIX/
[DIR]  ftp://ftp.udc.es/mirror/freebsd/development/FreeBSD-CVS/src/contrib/perl5/ext/POSIX/
[DIR]  ftp://ftp.smr.ru/pub/0/FreeBSD/releases/i386/branches/4.0-stable/src/contrib/perl5/ext/POSIX/
[DIR]  ftp://ftp.smr.ru/pub/0/FreeBSD/releases/i386/branches/-current/src/gnu/usr.bin/perl/library/POSIX/
[DIR]  ftp://ftp.smr.ru/pub/0/FreeBSD/releases/i386/branches/-current/src/contrib/perl5/ext/POSIX/
[DIR]  ftp://ftp.ntut.edu.tw/CPAN/modules/by-category/04_Operating_System_Interfaces/POSIX/
[DIR]  ftp://ftp.ntut.edu.tw/CPAN/modules/by-module/POSIX/
[DIR]  ftp://ftp.padua.org/pub/lang/perl/CPAN/modules/by-category/04_Operating_System_Interfaces/POSIX/
[DIR]  ftp://ftp.padua.org/pub/lang/perl/CPAN/modules/by-module/POSIX/
[DIR]  ftp://ftp.cosy.sbg.ac.at/pub/mirror/CPAN/modules/by-module/POSIX/
[DIR]  ftp://ftp.cosy.sbg.ac.at/pub/mirror/CPAN/modules/by-category/04_Operating_System_Interfaces/POSIX/
[DIR]  ftp://ftp.auckland.ac.nz/pub/perl/CPAN/modules/by-category/04_Operating_System_Interfaces/POSIX/
[DIR]  ftp://ftp.auckland.ac.nz/pub/perl/CPAN/modules/by-module/POSIX/
[DIR]  ftp://202.18.64.24/pub/lang/perl/CPAN/modules/by-category/04_Operating_System_Interfaces/POSIX/
[DIR]  ftp://core.ring.gr.jp/pub/lang/perl/CPAN/modules/by-category/04_Operating_System_Interfaces/POSIX/
[DIR]  ftp://ftp.jp.xemacs.org/pub/lang/perl/CPAN/modules/by-category/04_Operating_System_Interfaces/POSIX/
[DIR]  ftp://202.18.64.24/pub/lang/perl/CPAN/modules/by-module/POSIX/
[DIR]  ftp://core.ring.gr.jp/pub/lang/perl/CPAN/modules/by-module/POSIX/
[DIR]  ftp://ftp.jp.xemacs.org/pub/lang/perl/CPAN/modules/by-module/POSIX/
[DIR]  ftp://zoffy.asahi-net.or.jp/pub/lang/perl/CPAN/modules/by-module/POSIX/
[DIR]  ftp://zoffy.asahi-net.or.jp/pub/lang/perl/CPAN/modules/by-category/04_Operating_System_Interfaces/POSIX/
[DIR]  ftp://ftp.saintjoe.edu/pub/CPAN/modules/by-category/04_Operating_System_Interfaces/POSIX/
[DIR]  ftp://ftp.saintjoe.edu/pub/CPAN/modules/by-module/POSIX/
[DIR]  ftp://ftp.eenet.ee/pub/cpan/modules/by-module/POSIX/
[DIR]  ftp://ftp.eenet.ee/pub/cpan/modules/by-category/04_Operating_System_Interfaces/POSIX/
[DIR]  ftp://ftp.funet.fi/pub/languages/perl/CPAN/modules/by-category/04_Operating_System_Interfaces/POSIX/
[DIR]  ftp://ftp.funet.fi/pub/languages/perl/CPAN/modules/by-module/POSIX/
[DIR]  ftp://ftp.funet.fi/pub/languages/perl/backpan/modules/by-category/04_Operating_System_Interfaces/POSIX/
[DIR]  ftp://ftp.funet.fi/pub/languages/perl/backpan/modules/by-module/POSIX/
[DIR]  ftp://ftp.song.fi/pub/mirrors/cpan/modules/by-category/04_Operating_System_Interfaces/POSIX/
[DIR]  ftp://ftp.song.fi/pub/mirrors/cpan/modules/by-module/POSIX/
[DIR]  ftp://ftp.cyf-kr.edu.pl/pub/unix/perl/modules/by-category/04_Operating_System_Interfaces/POSIX/
[DIR]  ftp://ftp.cyf-kr.edu.pl/pub/unix/perl/modules/by-module/POSIX/
[DIR]  ftp://ftp.gmd.de/CPAN/modules/by-category/04_Operating_System_Interfaces/POSIX/
[DIR]  ftp://ftp.gmd.de/CPAN/modules/by-module/POSIX/
[DIR]  ftp://ftp.udc.es/mirror/CPAN/modules/by-category/04_Operating_System_Interfaces/POSIX/
[DIR]  ftp://ftp.udc.es/mirror/CPAN/modules/by-module/POSIX/
[DIR]  ftp://ftp.li.kernel.org/pub/.4/CPAN/modules/by-category/04_Operating_System_Interfaces/POSIX/
[DIR]  ftp://ftp.li.kernel.org/pub/.4/CPAN/modules/by-module/POSIX/
[DIR]  ftp://ftp.quicknet.nl/pub/CPAN/modules/by-category/04_Operating_System_Interfaces/POSIX/
[DIR]  ftp://ftp.uni-siegen.de/pub/CPAN/modules/by-category/04_Operating_System_Interfaces/POSIX/
[DIR]  ftp://ftp.quicknet.nl/pub/CPAN/modules/by-module/POSIX/
[DIR]  ftp://ftp.uni-siegen.de/pub/CPAN/modules/by-module/POSIX/
[DIR]  ftp://ftp.kfki.hu/pub/packages/perl/CPAN/modules/by-category/04_Operating_System_Interfaces/POSIX/