postinst is in linux-headers-3.16.0-6-amd64 3.16.56-1+deb8u1.
This file is a maintainer script. It is executed when installing (*inst) or removing (*rm) the package.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 | #!/usr/bin/perl
# Author: Michael Gilbert <michael.s.gilbert@gmail.com>
# Origin: Stripped down version of the linux-headers postinst from Ubuntu's
# 2.6.32-14-generic kernel, which was itself derived from a
# Debian linux-image postinst script.
$|=1;
my $version = "3.16.0-6-amd64";
if (-d "/etc/kernel/header_postinst.d") {
print STDERR "Examining /etc/kernel/header_postinst.d.\n";
system ("run-parts --verbose --exit-on-error --arg=$version " .
"/etc/kernel/header_postinst.d") &&
die "Failed to process /etc/kernel/header_postinst.d";
}
if (-d "/etc/kernel/header_postinst.d/$version") {
print STDERR "Examining /etc/kernel/header_postinst.d/$version.\n";
system ("run-parts --verbose --exit-on-error --arg=$version " .
"/etc/kernel/header_postinst.d/$version") &&
die "Failed to process /etc/kernel/header_postinst.d/$version";
}
exit 0;
__END__
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