Twin directories of signal:

[DIR]  ftp://ftp.linux.it/pub/mirrors/appunti/HTML/allegati/a2/os16/lib/signal/
[DIR]  ftp://gnjilux.cc.fer.hr/pub/spectrum/mirrors/ql/maya/signal/
[DIR]  ftp://ftp.wirelesslan.pl/raptor/GPL/uClibc-0.9.26/libc/signal/
[DIR]  ftp://ftp.wirelesslan.pl/raptor/GPL/uClibc-0.9.26/test/signal/
[DIR]  ftp://ftp.ps.pl/dsk0/www.eclipse.org/modeling/emf/net4j/javadoc/0.8.0/org/eclipse/net4j/signal/
[DIR]  ftp://ftp.ps.pl/dsk0/www.eclipse.org/modeling/emf/net4j/javadoc/1.0.0/org/eclipse/net4j/signal/
[DIR]  ftp://ftp.ps.pl/dsk0/www.eclipse.org/modeling/emf/net4j/javadoc/1.0.2/org/eclipse/net4j/signal/
[DIR]  ftp://ftp.ps.pl/dsk0/www.eclipse.org/modeling/emf/net4j/javadoc/2.0.0/org/eclipse/net4j/signal/
[DIR]  ftp://ftp.ps.pl/dsk0/ftp.openbsd.org/src/regress/sys/kern/signal/
[DIR]  ftp://ftp.ps.pl/dsk0/ftp.openbsd.org/src/regress/lib/libpthread/signal/
pkg://FreeMat-3.2.tar.gz:5265284/FreeMat-3.0/toolbox/  downloads[DIR]3  FreeMat-3.2.tar.gz/FreeMat-3.0/toolbox/signal/
pkg://FreeMat-3.2.tar.gz:5265284/FreeMat-3.0/help/toolbox/  downloads[DIR]3  FreeMat-3.2.tar.gz/FreeMat-3.0/help/toolbox/signal/
pkg://FreeMat-3.4.tar.gz:5613257/FreeMat-3.2/toolbox/  downloads[DIR]3  FreeMat-3.4.tar.gz/FreeMat-3.2/toolbox/signal/
pkg://FreeMat-3.5.tar.gz:5616432/FreeMat-3.4/toolbox/  downloads[DIR]3  FreeMat-3.5.tar.gz/FreeMat-3.4/toolbox/signal/
pkg://FreeMat-3.5.tbz:4343073/FreeMat-3.5/toolbox/  downloads[DIR]3  FreeMat-3.5.tbz/FreeMat-3.5/toolbox/signal/
pkg://FreeMat-3.5.tbz:4359308/share/FreeMat-3.5/toolbox/  downloads[DIR]3  FreeMat-3.5.tbz/share/FreeMat-3.5/toolbox/signal/
[DIR]3  FreeMat-3.5.tbz/share/FreeMat-3.5/toolbox/signal/
[DIR]3  FreeMat-3.5.tbz/share/FreeMat-3.5/toolbox/signal/
[DIR]3  FreeMat-3.5.tbz/share/FreeMat-3.5/toolbox/signal/
pkg://FreeMat-3.6.tar.gz:7843736/share/FreeMat-3.5/toolbox/  downloads[DIR]3  FreeMat-3.6.tar.gz/share/FreeMat-3.5/toolbox/signal/
pkg://FreeMat-3.6.tbz:4776486/share/FreeMat-3.6/toolbox/  downloads[DIR]3  FreeMat-3.6.tbz/share/FreeMat-3.6/toolbox/signal/
[DIR]3  FreeMat-3.6.tbz/share/FreeMat-3.6/toolbox/signal/
pkg://FreeMat-3.6_2.tbz:4461333/share/FreeMat-3.6/toolbox/  downloads[DIR]3  FreeMat-3.6_2.tbz/share/FreeMat-3.6/toolbox/signal/
[DIR]3  FreeMat-3.6_2.tbz/share/FreeMat-3.6/toolbox/signal/
pkg://FreeMind-Convert-0.01.tar.gz:2276/share/FreeMat-3.6/toolbox/  downloads[DIR]3  FreeMind-Convert-0.01.tar.gz/share/FreeMat-3.6/toolbox/signal/
[DIR]  ftp://ftp.cse.buffalo.edu/mirror3/X11/Eclipse/modeling/emf/net4j/javadoc/0.8.0/org/eclipse/net4j/signal/
[DIR]  ftp://ftp.cse.buffalo.edu/mirror3/X11/Eclipse/modeling/emf/net4j/javadoc/1.0.0/org/eclipse/net4j/signal/
[DIR]  ftp://barbes.polytechnique.fr/incoming/EA 2002/Sujets/signal/
[DIR]  ftp://ftp13.freebsd.org/cvsup/ncvs/projects/validate/testcases/kernel/syscalls/signal/
[DIR]  ftp://ftp13.freebsd.org/cvsup/ncvs/projects/validate/testcases/open_posix_testsuite/conformance/interfaces/signal/
[DIR]  ftp://ftp.linuxforum.hu/mirrors/frugalware/pub/other/people/vmiklos/vmexam/signal/
[DIR]  ftp://ftp.win.tue.nl/pub/home/aeb/linux-local/libc.archive/libc/libc-4.4.1/signal/
pkg://Scientific-Computing-with-GNU-Linux-html.tar.gz:22326/SciPy_complete-0.3.2/Lib/  downloads[DIR]3  Scientific-Computing-with-GNU-Linux-html.tar.gz/SciPy_complete-0.3.2/Lib/signal/
pkg://SmartEiffel-2.0.tgz:6966540/SmartEiffel/tutorial/  downloads[DIR]3  SmartEiffel-2.0.tgz/SmartEiffel/tutorial/signal/
pkg://SmartEiffel-2.0.tgz:6966540/SmartEiffel/lib/  downloads[DIR]3  SmartEiffel-2.0.tgz/SmartEiffel/lib/signal/
pkg://SmartEiffel-2.0.tgz:6994362/SmartEiffel/tutorial/  downloads[DIR]3  SmartEiffel-2.0.tgz/SmartEiffel/tutorial/signal/
pkg://SmartEiffel-2.0.tgz:6994362/SmartEiffel/lib/  downloads[DIR]3  SmartEiffel-2.0.tgz/SmartEiffel/lib/signal/
pkg://SmartEiffel-2.0.tgz:7033031/SmartEiffel/tutorial/  downloads[DIR]3  SmartEiffel-2.0.tgz/SmartEiffel/tutorial/signal/
pkg://SmartEiffel-2.0.tgz:7033031/SmartEiffel/lib/  downloads[DIR]3  SmartEiffel-2.0.tgz/SmartEiffel/lib/signal/
pkg://SmartEiffel-2.0.tgz:7037699/SmartEiffel/tutorial/  downloads[DIR]3  SmartEiffel-2.0.tgz/SmartEiffel/tutorial/signal/
pkg://SmartEiffel-2.0.tgz:7037699/SmartEiffel/lib/  downloads[DIR]3  SmartEiffel-2.0.tgz/SmartEiffel/lib/signal/
pkg://SmartEiffel-2.0.tgz:7042261/SmartEiffel/tutorial/  downloads[DIR]3  SmartEiffel-2.0.tgz/SmartEiffel/tutorial/signal/
pkg://SmartEiffel-2.0.tgz:7042261/SmartEiffel/lib/  downloads[DIR]3  SmartEiffel-2.0.tgz/SmartEiffel/lib/signal/
pkg://SmartEiffel-2.0.tgz:7161025/SmartEiffel/tutorial/  downloads[DIR]3  SmartEiffel-2.0.tgz/SmartEiffel/tutorial/signal/
pkg://SmartEiffel-2.0.tgz:7161025/SmartEiffel/lib/  downloads[DIR]3  SmartEiffel-2.0.tgz/SmartEiffel/lib/signal/
pkg://SmartEiffel-2.0.tgz:7353454/SmartEiffel/tutorial/  downloads[DIR]3  SmartEiffel-2.0.tgz/SmartEiffel/tutorial/signal/
pkg://SmartEiffel-2.0.tgz:7353454/SmartEiffel/lib/  downloads[DIR]3  SmartEiffel-2.0.tgz/SmartEiffel/lib/signal/
pkg://SmartEiffel-2.0.tgz:7354216/SmartEiffel/tutorial/  downloads[DIR]3  SmartEiffel-2.0.tgz/SmartEiffel/tutorial/signal/
pkg://SmartEiffel-2.0.tgz:7354216/SmartEiffel/lib/  downloads[DIR]3  SmartEiffel-2.0.tgz/SmartEiffel/lib/signal/
pkg://SmartEiffel-2.0.tgz:7361684/SmartEiffel/tutorial/  downloads[DIR]3  SmartEiffel-2.0.tgz/SmartEiffel/tutorial/signal/