dh_installppp man page
dh_installppp — install ppp ip-up and ip-down files
dh_installppp [debhelper options] [--name=name]
dh_installppp is a debhelper program that is responsible for installing ppp ip-up and ip-down scripts into package build directories.
Installed into etc/ppp/ip-up.d/package in the package build directory.
Installed into etc/ppp/ip-down.d/package in the package build directory.
Look for files named debian/package.name.ppp.ip-* and install them as etc/ppp/ip-*/name, instead of using the usual files and installing them as the package name.
This program is a part of debhelper.
Joey Hess <firstname.lastname@example.org>