Twin directories of lsof:

[DIR]  ftp://ftp.ox.ac.uk/pub/comp/security/COAST/mirrors/vic.cc.purdue.edu/lsof/
[DIR]  ftp://ftp.dit.upm.es/linux/ubuntu-6.06.1/ubuntu-6.06.1/pool/main/l/lsof/
[DIR]  ftp://ftp.linux.it/ubuntu/pool/main/l/lsof/
[DIR]  ftp://ftp.linux.it/debian/pool/main/l/lsof/
[DIR]  ftp://ftp.eutelia.it/pub/Slackware_Mirror/slackware-12.1/source/ap/lsof/
[DIR]  ftp://ftp.eutelia.it/pub/Slackware_Mirror/slackware-current/source/ap/lsof/
[DIR]  ftp://ftp.eutelia.it/pub/Slackware_Mirror/slackware-11.0/source/ap/lsof/
[DIR]  ftp://ftp.eutelia.it/pub/Slackware_Mirror/slackware-12.0/source/ap/lsof/
[DIR]  ftp://ftp.cesca.es/mirror/debian/pool/main/l/lsof/
[DIR]  ftp://ftp.saintjoe.edu/pub/linux/slackware/slackware-current/source/ap/lsof/
[DIR]  ftp://ftp.uni-frankfurt.de/pub/Mirrors3/debian.org/debian/pool/main/l/lsof/
[DIR]  ftp://ftp.uni-magdeburg.de/pub/mirror/linux/slackware/source/ap/lsof/
[DIR]  ftp://ftp.uni-magdeburg.de/pub/mirror/linux/debian/pool/main/l/lsof/
[DIR]  ftp://debian.lcs.mit.edu/pub/debian-amd64/debian-amd64/pool/main/l/lsof/
[DIR]  ftp://debian.lcs.mit.edu/pub/debian-amd64/debian/pool/main/l/lsof/
[DIR]  ftp://debian.lcs.mit.edu/debian/pool/main/l/lsof/
[DIR]  ftp://ftp.kfki.hu/pub/packages/security/COAST/sysutils/lsof/
[DIR]  ftp://ftp.kfki.hu/pub/linux/ubuntu/pool/universe/l/lsof/
[DIR]  ftp://ftp.kfki.hu/pub/linux/ubuntu/pool/main/l/lsof/
[DIR]  ftp://ftp.kfki.hu/pub/linux/debian/pool/main/l/lsof/
[DIR]  ftp://ftp.internat.freebsd.org/pub/FreeBSD/ports/sysutils/lsof/
[DIR]  ftp://ftp.cprm.net/.disk0/slackware/slackware-12.1/source/ap/lsof/
[DIR]  ftp://ftp.armedslack.org/armedslack/armedslack-11.0/source/ap/lsof/
[DIR]  ftp://ftp.armedslack.org/armedslack/armedslack-current/source/ap/lsof/
[DIR]  ftp://ftp.farlep.net/pub/linux/Slackware-12.0/d4/source/ap/lsof/
[DIR]  ftp://ftp.scw.net.br/pub/slamd64/slamd64-12.2/source/ap/lsof/
[DIR]  ftp://ftp.skynet.be/mirror1/slackware.com/slackware-current/source/ap/lsof/
[DIR]  ftp://ftp.skynet.be/mirror1/slackware.com/slackware-11.0/source/ap/lsof/
[DIR]  ftp://ftp.skynet.be/mirror1/slackware.com/slackware-12.0/source/ap/lsof/
[DIR]  ftp://ftp.skynet.be/mirror1/slackware.com/slackware-12.1/source/ap/lsof/
[DIR]  ftp://ftp.skynet.be/mirror1/debian.org/pool/main/l/lsof/
[DIR]  ftp://ftp.skynet.be/mirror1/slackware.com/slackware-12.2/source/ap/lsof/
[DIR]  ftp://ftp.kreonet.re.kr/Linux2/slackware/slackware-10.0/source/ap/lsof/
[DIR]  ftp://ftp.prz.rzeszow.pl/pub/gentoo/portage/sys-process/lsof/
[DIR]  ftp://ftp.prz.rzeszow.pl/pub/debian/pool/main/l/lsof/
[DIR]  ftp://ftp.3logic.net/.1/debian-archive/pool/main/l/lsof/
[DIR]  ftp://ftp.3logic.net/.1/debian/pool/main/l/lsof/
[DIR]  ftp://ftp.uic.nnov.ru/pub/Linux/Debian/debian-amd64/pool/main/l/lsof/
[DIR]  ftp://ftp.uic.nnov.ru/pub/Linux/Debian/debian/pool/main/l/lsof/
[DIR]  ftp://ftp.wustl.edu/pub/linux/distributions/debian/pool/main/l/lsof/
[DIR]  ftp://ftp.nz.debian.org/debian/pool/main/l/lsof/
[DIR]  ftp://ftp.nz.debian.org/gentoo-x86-portage/sys-process/lsof/
[DIR]  ftp://ftp.nz.debian.org/ubuntu/pool/universe/l/lsof/
[DIR]  ftp://ftp.nz.debian.org/ubuntu/pool/main/l/lsof/
[DIR]  ftp://ftp.uni-stuttgart.de/pub/mirror/ftp.de.debian.org/debian/pool/main/l/lsof/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/linux/ubuntu/pool/universe/l/lsof/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/linux/ubuntu/pool/main/l/lsof/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/linux/slackware/source/ap/lsof/
[DIR]  ftp://ftp.slackware.at/slackware-12.2/source/ap/lsof/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/linux/debian-mirror/debian/pool/main/l/lsof/