+# Pardus Linux
+Pardus Linux 1.0 pardus-linux 1.0 `cat /etc/pardus-release 2>/dev/null` =~ /Pardus\s+1.0\s+/i
+Pardus Linux 2007 pardus-linux 2007 `cat /etc/pardus-release 2>/dev/null` =~ /Pardus\s+2007\s+/i
+Pardus Linux 2007.1 Felis chaus pardus-linux 2007.1 `cat /etc/pardus-release 2>/dev/null` =~ /Pardus\s+2007.1\s+/i
+Pardus Linux 2007.2 Caracac caracal pardus-linux 2007.2 `cat /etc/pardus-release 2>/dev/null` =~ /Pardus\s+2007.2\s+/i
+Pardus Linux 2007.3 Lynx lynx pardus-linux 2007.3 `cat /etc/pardus-release 2>/dev/null` =~ /Pardus\s+2007.3\s+/i
+Pardus Linux 2008 pardus-linux 2008 `cat /etc/pardus-release 2>/dev/null` =~ /Pardus\s+2008\s+/i
+Pardus Linux 2008.1 Hyaena hyaena pardus-linux 2008.1 `cat /etc/pardus-release 2>/dev/null` =~ /Pardus\s+2008.1\s+/i
+Pardus Linux 2008.2 Canis aureus pardus-linux 2008.2 `cat /etc/pardus-release 2>/dev/null` =~ /Pardus\s+2008.2\s+/i
+Pardus Linux 2009 pardus-linux 2009 `cat /etc/pardus-release 2>/dev/null` =~ /Pardus\s+2009\s+/i
+Pardus Linux 2009.1 Anthropoides virgo pardus-linux 2009.1 `cat /etc/pardus-release 2>/dev/null` =~ /Pardus\s+2009.1\s+/i
+Pardus Linux 2009.2 Geronticus eremita pardus-linux 2009.2 `cat /etc/pardus-release 2>/dev/null` =~ /Pardus\s+2009.2\s+/i
+Pardus Linux 2011 pardus-linux 2011 `cat /etc/pardus-release 2>/dev/null` =~ /Pardus\s+2011\s+/i
+
# Sun Solaris
Sun Solaris 2.5.1 solaris 2.5.1 $uname =~ /SunOS.*\s5\.5\.1\s/i
Sun Solaris 2.6 solaris 2.6 $uname =~ /SunOS.*\s5\.6\s/i
Whitebox Linux $1 redhat-linux 10.0 `cat /etc/whitebox-release 2>/dev/null` =~ /White\s+Box\s+Enterprise\s+Linux\s+release\s+(\S+)/i
Tao Linux $1 redhat-linux 10.0 `cat /etc/redhat-release 2>/dev/null` =~ /Tao\s+Linux\s+release\s+(\S+)/i
CentOS Linux $1 redhat-linux 10.0 `cat /etc/centos-release /etc/redhat-release 2>/dev/null` =~ /CentOS\s+release\s+(\S+)/i && $1 < 4
-CentOS Linux $1 redhat-linux $1+8.0 `cat /etc/centos-release /etc/redhat-release 2>/dev/null` =~ /CentOS\s+release\s+(\S+)/i && $1 >= 4
+CentOS Linux $2 redhat-linux $2+8.0 `cat /etc/centos-release /etc/redhat-release 2>/dev/null` =~ /CentOS\s+(Linux\s+)?release\s+(\S+)/i && $2 >= 4
Scientific Linux $1 redhat-linux 10.0 `cat /etc/redhat-release 2>/dev/null` =~ /Scientific\s+Linux.*\s+release\s+(\S+)/i && $1 < 4
-Scientific Linux $1 redhat-linux 12.0 `cat /etc/redhat-release 2>/dev/null` =~ /Scientific\s+Linux.*\s+release\s+(\S+)/i && $1 >= 4
+Scientific Linux $1 redhat-linux $1+8.0 `cat /etc/redhat-release 2>/dev/null` =~ /Scientific\s+Linux.*\s+release\s+(\d+)/i && $1 >= 4
Gralinux $1 redhat-linux $2+8.0 `cat /etc/redhtat-release 2>/dev/null` =~ /Gralinux\s+(ES|AS|WS)\s+release\s+(\d+)/i
NeoShine Linux $1 redhat-linux $1+10 `cat /etc/neoshine-release 2>/dev/null` =~ /NeoShine\s+Linux.*release\s+(\d+)/i
Endian Firewall Linux $1 redhat-linux $1+10.0 `cat /etc/endian-release 2>/dev/null` =~ /release\s+(\S+)/
Oracle Enterprise Linux $2 redhat-linux $2+8.0 `cat /etc/enterprise-release 2>/dev/null` =~ /Enterprise.*Linux\s+Enterprise\s+Linux\s+Server\s+release\s+(\d+)/i
Oracle VM $2 redhat-linux $2+8.0 `cat /etc/ovs-release 2>/dev/null` =~ /Oracle.*VM\s+server\s+release\s+(\d+)/i
+XenServer Linux $1 redhat-linux 13.0 `cat /etc/redhat-release 2>/dev/null` =~ /XenServer\s+release\s+5\./
# Redhat enterprise versions
Redhat Enterprise Linux 2.1AS redhat-linux 7.3 `cat /etc/redhat-release 2>/dev/null` =~ /(Advanced\s+Server.*2\.1)|(AS.*2\.1)/i
Redhat Enterprise Linux 2.1WS redhat-linux 7.3 `cat /etc/redhat-release 2>/dev/null` =~ /WS.*2\.1/
Redhat Enterprise Linux 3.0AS redhat-linux 10.0 `cat /etc/redhat-release 2>/dev/null` =~ /(3\.0AS)|(2\.9\.5AS)|(AS\s+release\s+3)/i
Redhat Enterprise Linux "$2$1" redhat-linux $2 >= 4 ? $2+8.0 : 10.0 `cat /etc/redhat-release 2>/dev/null` =~ /(ES|AS|WS)\s+release\s+(\S+)/
-Redhat Enterprise Linux $2 redhat-linux $2+8.0 `cat /etc/redhat-release 2>/dev/null` =~ /Red.*Hat\s+Enterprise\s+Linux\s+(Server|Client)\s+release\s+(\d+)/i
+Redhat Enterprise Linux $2 redhat-linux $2+8.0 `cat /etc/redhat-release 2>/dev/null` =~ /Red.*Hat\s+Enterprise\s+Linux\s+(Server|Client|Workstation)\s+release\s+(\d+)/i
# Redhat enterprise desktop
Redhat Linux Desktop $1 redhat-linux 10.0 `cat /etc/redhat-release 2>/dev/null` =~ /Desktop\s+release\s+(\S+)/i || `cat /etc/redhat-release 2>/dev/null` =~ /ES\s+release\s+(\S+)/i
Wind River Linux 3.0 redhat-linux 18.0 `cat /etc/wrs-release 2>/dev/null` =~ /Wind\s+River\s+Linux\s+3\.0/
Wind River Linux 2.0 redhat-linux 16.0 `cat /etc/wrs-release 2>/dev/null` =~ /Wind\s+River\s+Linux\s+2\.0/
+# Amazon Linux
+Amazon Linux $1 redhat-linux 20.0 `cat /etc/system-release 2>/dev/null` =~ /Amazon\s+Linux.*\s2011/
+
# Free Redhat Linux and Fedora
Redhat Linux $1 redhat-linux $1 `cat /etc/redhat-release 2>/dev/null` =~ /red.*hat.*release\s+(\S+)/i && `cat /etc/redhat-release 2>/dev/null` !~ /[eE]nterprise|AS|ES|WS|[aA]dvanced/
Redhat Linux "Fedora $1" redhat-linux sprintf("%.1f", 9.0+$1) `cat /etc/redhat-release /etc/fedora-release 2>/dev/null` =~ /Fedora.*\s([0-9\.]+)\s/i || `cat /etc/redhat-release /etc/fedora-release 2>/dev/null` =~ /Fedora.*\sFC(\S+)\s/i
Ubuntu Linux $1 debian-linux 4.0 $etc_issue =~ /Ubuntu.*\s(7\.[0-9\.]+)\s/i
Ubuntu Linux $1 debian-linux 4.0 $etc_issue =~ /Ubuntu.*\s(8\.[0-9\.]+)\s/i
Ubuntu Linux $1 debian-linux 5.0 $etc_issue =~ /Ubuntu.*\s(9\.[0-9\.]+)\s/i
+Ubuntu Linux $1 debian-linux 5.0 $etc_issue =~ /Ubuntu.*\s(10\.[0-9\.]+)\s/i
+Ubuntu Linux $1 debian-linux 6.0 $etc_issue =~ /Ubuntu.*\s(11\.[0-9\.]+)\s/i || $etc_issue =~ /Ubuntu\s+natty/i
Ubuntu Linux $1 debian-linux 3.1 $etc_issue =~ /Ubuntu.*\s([0-9\.]+)\s/i
Mepis Linux $1 debian-linux $1 $etc_issue =~ /MEPIS/ && `cat /etc/debian_version 2>/dev/null` =~ /([0-9\.]+)/
Mepis Linux $1 debian-linux 4.0 $etc_issue =~ /MEPIS/ && `cat /etc/debian_version 2>/dev/null` =~ /(stable)/
+# Linux Mint (Mint should be before Debian to avoid false-positive)
+Linux Mint 6 debian-linux 5.0 `cat /etc/lsb-release | grep DISTRIB_DESCRIPTION` =~ /^DISTRIB_DESCRIPTION="Linux Mint 6 Felicia"/
+Linux Mint 7 debian-linux 5.0 `cat /etc/lsb-release | grep DISTRIB_DESCRIPTION` =~ /^DISTRIB_DESCRIPTION="Linux Mint 7 Gloria"/
+Linux Mint 8 debian-linux 6.0 `cat /etc/lsb-release | grep DISTRIB_DESCRIPTION` =~ /^DISTRIB_DESCRIPTION="Linux Mint 8 Helena"/
+Linux Mint 9 debian-linux 6.0 `cat /etc/lsb-release | grep DISTRIB_DESCRIPTION` =~ /^DISTRIB_DESCRIPTION="Linux Mint 9 Isadora"/
+Linux Mint 10 debian-linux 6.0 `cat /etc/lsb-release | grep DISTRIB_DESCRIPTION` =~ /^DISTRIB_DESCRIPTION="Linux Mint 10 Julia"/
+Linux Mint 11 debian-linux 6.0 `cat /etc/lsb-release | grep DISTRIB_DESCRIPTION` =~ /^DISTRIB_DESCRIPTION="Linux Mint 11 Katya"/
+
# Debian Linux versions with numbers
Debian Linux $1 debian-linux $1 $etc_issue =~ /Debian.*\s([0-9\.]+)\s/i || `cat /etc/debian_version 2>/dev/null` =~ /([0-9\.]+)/
Debian Linux 2.0 debian-linux 2.0 `cat /etc/debian_version 2>/dev/null` =~ /^(hamm)/i
Debian Linux 4.0 debian-linux 4.0 `cat /etc/debian_version 2>/dev/null` =~ /^(etch)/i
Debian Linux 5.0 debian-linux 5.0 `cat /etc/debian_version 2>/dev/null` =~ /^(lenny)/i
Debian Linux 6.0 debian-linux 6.0 `cat /etc/debian_version 2>/dev/null` =~ /^(squeeze)/i
+Debian Linux 7.0 debian-linux 7.0 `cat /etc/debian_version 2>/dev/null` =~ /^(wheezy)/i
# These change sometimes...
Debian Linux 5.0 debian-linux 5.0 `cat /etc/debian_version 2>/dev/null` =~ /^(stable)/i
# These don't have a version number yet, so we use the one from "stable"
Mandrake Linux 7.0 redhat-linux 6.1 $etc_issue =~ /Mandrake\s+release\s+7\.0/i
Mandrake Linux 7.1 redhat-linux 6.2 $etc_issue =~ /Mandrake\s+release\s+7\.1/i
Mandrake Linux $1 mandrake-linux $1 `cat /etc/mandrake-release 2>/dev/null` =~ /Mandrake.*?([0-9\.]+)/i || $etc_issue =~ /Mandrake\s+release\s+([0-9\.]+)/i || $etc_issue =~ /Mandrakelinux\s+release\s+([0-9\.]+)/i
+
+# Mandriva Linux
Mandriva Linux $2 mandrake-linux 10.2 $etc_issue =~ /(Mandrakelinux|Mandriva).*(2006\.\d+)/i || `cat /etc/mandrake-release 2>/dev/null` =~ /(Mandrakelinux|Mandriva).*(2007\.\d+)/i
Mandriva Linux $2 mandrake-linux 10.3 $etc_issue =~ /(Mandrakelinux|Mandriva).*(2007\.\d+)/i || `cat /etc/mandrake-release 2>/dev/null` =~ /(Mandrakelinux|Mandriva).*(2007\.\d+)/i
Mandriva Linux $2 mandrake-linux 10.4 $etc_issue =~ /(Mandrakelinux|Mandriva).*(2008\.\d+)/i || `cat /etc/mandrake-release 2>/dev/null` =~ /(Mandrakelinux|Mandriva).*(2008\.\d+)/i
Mandriva Linux $2 mandrake-linux 10.5 $etc_issue =~ /(Mandrakelinux|Mandriva).*(2009\.\d+)/i || `cat /etc/mandrake-release 2>/dev/null` =~ /(Mandrakelinux|Mandriva).*(2009\.\d+)/i
+Mandriva Linux $2 mandrake-linux $2 $etc_issue =~ /(Mandriva).*(20\d\d\.\d+)/i || `cat /etc/mandriva-release 2>/dev/null` =~ /(Mandriva).*(20\d\d\.\d+)/i
+
+# Mandriva Corporate
+Mandrake Linux Corporate Server $i mandrake-linux $i $etc_issue =~ /Mandrake\s+Linux\s+Corporate\s+Server\s+release\s+([0-9\.]+)/i
+Mandriva Linux Enterprise Server 5.0 mandrake-linux 2009 $etc_issue =~ /Mandriva\s+Linux\s+Enterprise\s+Server\s+release\s+5\.0\s+\(Official\)\s+for\s+(i586|x86_64)/i
# Conectiva Linux (now subsumed into Mandrake?)
Conectiva Linux 3.0 redhat-linux 5.2 $etc_issue =~ /Conectiva.*Linux.*3\.0/i