Twin directories of example:

[DIR]  ftp://ftp.parc.xerox.com/pub/ilu/USENIX/example/
[DIR]  ftp://ftp.sonycsl.co.jp/CSL/dialeague/DiaLeague95/example/
[DIR]  ftp://ftp.sonycsl.co.jp/CSL/dialeague/DiaLeague96/example/
[DIR]  ftp://ftp.eenet.ee/pub/FreeBSD/distfiles/lgrind/lgrind/example/
[DIR]  ftp://ftp.linux.it/pub/People/rubini/etlinux/etlinux-1.1.3/etlinux-1.1.3-pkg/i386-native-libc5/i386-native-libc5/ld.so-1.7.14/ld-so/example/
[DIR]  ftp://ftp.inf.utfsm.cl/pub/tex-archive/support/latexdiff/example/
[DIR]  ftp://ftp.inf.utfsm.cl/pub/tex-archive/support/lgrind/example/
[DIR]  ftp://ftp.inf.utfsm.cl/pub/tex-archive/support/tek2eepic/example/
[DIR]  ftp://ftp.inf.utfsm.cl/pub/tex-archive/support/fragmaster/example/
[DIR]  ftp://ftp.inf.utfsm.cl/pub/tex-archive/web/schemeweb2/example/
[DIR]  ftp://ftp.inf.utfsm.cl/pub/tex-archive/macros/latex/contrib/conferences/confproc/example/
[DIR]  ftp://ftp.inf.utfsm.cl/pub/tex-archive/macros/latex/contrib/hepthesis/example/
[DIR]  ftp://ftp.inf.utfsm.cl/pub/tex-archive/macros/latex/contrib/jeopardy/example/
[DIR]  ftp://ftp.inf.utfsm.cl/pub/tex-archive/macros/latex/contrib/papertex/example/
[DIR]  ftp://ftp.inf.utfsm.cl/pub/tex-archive/macros/latex/contrib/pstool/example/
[DIR]  ftp://ftp.inf.utfsm.cl/pub/tex-archive/macros/latex/contrib/sectionbox/example/
[DIR]  ftp://ftp.inf.utfsm.cl/pub/tex-archive/macros/latex/contrib/thuthesis/example/
[DIR]  ftp://ftp.inf.utfsm.cl/pub/tex-archive/macros/latex/contrib/wallpaper/example/
[DIR]  ftp://ftp.inf.utfsm.cl/pub/tex-archive/nonfree/macros/latex/contrib/springer/svjour/agp/example/
[DIR]  ftp://ftp.inf.utfsm.cl/pub/tex-archive/nonfree/macros/latex/contrib/springer/svjour/granma/example/
[DIR]  ftp://ftp.inf.utfsm.cl/pub/tex-archive/nonfree/macros/latex/contrib/springer/svjour/jog/example/
[DIR]  ftp://ftp.inf.utfsm.cl/pub/tex-archive/nonfree/macros/latex/contrib/springer/svjour/stropt/example/
[DIR]  ftp://ftp.inf.utfsm.cl/pub/tex-archive/nonfree/macros/latex/contrib/springer/svjour/sw/example/
[DIR]  ftp://ftp.inf.utfsm.cl/pub/tex-archive/nonfree/macros/latex/contrib/springer/svjour/tcfd/example/
[DIR]  ftp://ftp.inf.utfsm.cl/pub/tex-archive/fonts/utilities/vfinst/example/
[DIR]  ftp://ftp.inf.utfsm.cl/pub/tex-archive/graphics/bardiag/doc/example/
[DIR]  ftp://ftp.inf.utfsm.cl/pub/tex-archive/graphics/metapost/contrib/macros/featpost/example/
[DIR]  ftp://ftp.inf.utfsm.cl/pub/tex-archive/graphics/mf2tex/example/
[DIR]  ftp://ftp.inf.utfsm.cl/pub/tex-archive/dviware/dvidjc/example/
[DIR]  ftp://ftp.inf.utfsm.cl/pub/tex-archive/fonts/boisik/example/
[DIR]  ftp://ftp.efo.ru/pub/atmel/disks/MARC4(TMEB893)KIT/example/
[DIR]  ftp://ftp.kreonet.re.kr/CTAN/support/latexdiff/example/
[DIR]  ftp://ftp.kreonet.re.kr/CTAN/support/lgrind/example/
[DIR]  ftp://ftp.kreonet.re.kr/CTAN/support/tek2eepic/example/
[DIR]  ftp://ftp.kreonet.re.kr/CTAN/support/fragmaster/example/
[DIR]  ftp://ftp.kreonet.re.kr/CTAN/web/schemeweb2/example/
[DIR]  ftp://ftp.kreonet.re.kr/CTAN/macros/latex/contrib/asyfig/example/
[DIR]  ftp://ftp.kreonet.re.kr/CTAN/macros/latex/contrib/conferences/confproc/example/
[DIR]  ftp://ftp.kreonet.re.kr/CTAN/macros/latex/contrib/hepthesis/example/
[DIR]  ftp://ftp.kreonet.re.kr/CTAN/macros/latex/contrib/jeopardy/example/
[DIR]  ftp://ftp.kreonet.re.kr/CTAN/macros/latex/contrib/papertex/example/
[DIR]  ftp://ftp.kreonet.re.kr/CTAN/macros/latex/contrib/pstool/example/
[DIR]  ftp://ftp.kreonet.re.kr/CTAN/macros/latex/contrib/sectionbox/example/
[DIR]  ftp://ftp.kreonet.re.kr/CTAN/macros/latex/contrib/thuthesis/example/
[DIR]  ftp://ftp.kreonet.re.kr/CTAN/macros/latex/contrib/wallpaper/example/
[DIR]  ftp://ftp.kreonet.re.kr/CTAN/nonfree/macros/latex/contrib/springer/svjour/agp/example/
[DIR]  ftp://ftp.kreonet.re.kr/CTAN/nonfree/macros/latex/contrib/springer/svjour/granma/example/
[DIR]  ftp://ftp.kreonet.re.kr/CTAN/nonfree/macros/latex/contrib/springer/svjour/jog/example/
[DIR]  ftp://ftp.kreonet.re.kr/CTAN/nonfree/macros/latex/contrib/springer/svjour/stropt/example/
[DIR]  ftp://ftp.kreonet.re.kr/CTAN/nonfree/macros/latex/contrib/springer/svjour/sw/example/