Twin directories of flock:

[DIR]  ftp://ftp.rodents.montreal.qc.ca/pub/mouse/local/src/flock/
[DIR]  ftp://82.96.64.7/pub/software/utils/script/flock/
[DIR]  ftp://ftp.uni-frankfurt.de/pub/Mirrors2/ftp.kernel.org/pub/software/utils/script/flock/
[DIR]  ftp://debian.lcs.mit.edu/pub/software/utils/script/flock/
[DIR]  ftp://ftp.kfki.hu/pub/linux/ftp.kernel.org/pub/software/utils/script/flock/
[DIR]  ftp://ftp.internat.freebsd.org/pub/FreeBSD/ports/www/flock/
[DIR]  ftp://ftp.internat.freebsd.org/pub/FreeBSD/ports/sysutils/flock/
[DIR]  ftp://ftp.datacomm.ch/pub/mirror/ftp.kernel.org/software/utils/script/flock/
[DIR]  ftp://ftp.kreonet.re.kr/software/utils/script/flock/
[DIR]  ftp://129.21.60.34/pub/software/utils/script/flock/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/FreeBSD/development/FreeBSD-CVS/src/tools/regression/file/flock/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/FreeBSD/development/FreeBSD-CVS/ports/www/flock/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/FreeBSD/development/FreeBSD-CVS/ports/sysutils/flock/
[DIR]  ftp://ftp.port80.se/pub/software/utils/script/flock/
[DIR]  ftp://130.251.19.2/pub/software/utils/script/flock/
[DIR]  ftp://ftp.wh2.tu-dresden.de/pub/mirrors/kernel.org/software/utils/script/flock/
[DIR]  ftp://ftp.swin.edu.au/freebsd/development/FreeBSD-CVS/src/tools/regression/file/flock/
[DIR]  ftp://ftp.swin.edu.au/freebsd/development/FreeBSD-CVS/ports/www/flock/
[DIR]  ftp://ftp.swin.edu.au/freebsd/development/FreeBSD-CVS/ports/sysutils/flock/
[DIR]  ftp://ftp.mgts.by/pub/software/utils/script/flock/
[DIR]  ftp://ftp13.freebsd.org/pub/www.getdeb.net/ubuntu/pool/apps/f/flock/
[DIR]  ftp://155.98.64.81/pub/software/utils/script/flock/
[DIR]  ftp://24.215.0.24/kernel/software/utils/script/flock/
[DIR]  ftp://ftp.dntis.ro/pub/.1/ftp.kernel.org/software/utils/script/flock/
[DIR]  ftp://ftp.rfc822.org/pub/mirror/ftp.kernel.org/pub/software/utils/script/flock/
[DIR]  ftp://ftp.sk.freebsd.org/pub/FreeBSD/development/FreeBSD-CVS/src/tools/regression/file/flock/
[DIR]  ftp://ftp.sk.freebsd.org/pub/FreeBSD/development/FreeBSD-CVS/ports/www/flock/
[DIR]  ftp://ftp.sk.freebsd.org/pub/FreeBSD/development/FreeBSD-CVS/ports/sysutils/flock/
[DIR]  ftp://ftp.openmls.org/pub/flock/
[DIR]  ftp://64.15.134.19/software/utils/script/flock/
[DIR]  ftp://88.191.45.99/pub/software/utils/script/flock/
[DIR]  ftp://88.191.45.99/kernel.org/software/utils/script/flock/
[DIR]  ftp://ftp.free.fr/.mirrors1/ftp.kernel.org/software/utils/script/flock/
[DIR]  ftp://ftp.free.fr/.mirrors1/ftp.freebsd.org/development/FreeBSD-CVS/src/tools/regression/file/flock/
[DIR]  ftp://ftp.free.fr/.mirrors1/ftp.freebsd.org/development/FreeBSD-CVS/ports/www/flock/
[DIR]  ftp://ftp.free.fr/.mirrors1/ftp.freebsd.org/development/FreeBSD-CVS/ports/sysutils/flock/
[DIR]  ftp://ftp.dc.aleron.net/pub/FreeBSD/development/FreeBSD-CVS/src/tools/regression/file/flock/
[DIR]  ftp://ftp.dc.aleron.net/pub/FreeBSD/development/FreeBSD-CVS/ports/www/flock/
[DIR]  ftp://ftp.dc.aleron.net/pub/FreeBSD/development/FreeBSD-CVS/ports/sysutils/flock/
[DIR]  ftp://ftp.cse.buffalo.edu/mirror/BSD/FreeBSD/development/FreeBSD-CVS/src/tools/regression/file/flock/
[DIR]  ftp://ftp.cse.buffalo.edu/mirror/BSD/FreeBSD/development/FreeBSD-CVS/ports/www/flock/
[DIR]  ftp://ftp.cse.buffalo.edu/mirror/BSD/FreeBSD/development/FreeBSD-CVS/ports/sysutils/flock/
[DIR]  ftp://ftp13.freebsd.org/pub/FreeBSD/development/FreeBSD-CVS/src/tools/regression/file/flock/
[DIR]  ftp://ftp13.freebsd.org/pub/FreeBSD/development/FreeBSD-CVS/ports/www/flock/
[DIR]  ftp://ftp13.freebsd.org/pub/FreeBSD/development/FreeBSD-CVS/ports/sysutils/flock/
[DIR]  ftp://ftp13.freebsd.org/cvsup/ncvs/src/tools/regression/file/flock/
[DIR]  ftp://ftp13.freebsd.org/cvsup/ncvs/CVSROOT-ports/sysutils/flock/
[DIR]  ftp://ftp13.freebsd.org/cvsup/ncvs/projects/validate/testcases/kernel/syscalls/flock/
[DIR]  ftp://ftp13.freebsd.org/cvsup/ncvs/ports/www/flock/
[DIR]  ftp://ftp13.freebsd.org/cvsup/ncvs/ports/sysutils/flock/