2 Sun Solaris 2.5.1 solaris 2.5.1 $uname =~ /SunOS.*\s5\.5\.1\s/i
3 Sun Solaris 2.6 solaris 2.6 $uname =~ /SunOS.*\s5\.6\s/i
4 Sun Solaris $1 solaris $1 $uname =~ /SunOS.*\s5\.(\S+)\s/i
7 Lycoris Desktop/LX 1.0 open-linux 3.1e $etc_issue =~ /Lycoris Desktop/i
10 Caldera OpenLinux eServer 2.3 open-linux 2.3e $etc_issue =~ /OpenLinux.*eServer.*\n.*\s2\.3\s/i
11 Caldera OpenLinux 2.3 open-linux 2.3 $etc_issue =~ /OpenLinux.*\n.*\s2\.3\s/i
12 Caldera OpenLinux 2.4 open-linux 2.4 $etc_issue =~ /OpenLinux.*\n.*\s2\.4\s/i
13 Caldera OpenLinux 2.5 open-linux 2.5 $etc_issue =~ /OpenLinux.*\n.*\s2\.5\s/i || $etc_issue =~ /Caldera.*2000/i
14 Caldera OpenLinux 3.1 open-linux 3.1e $etc_issue =~ /OpenLinux.*3\.1/i
15 Caldera OpenLinux 3.2 open-linux 3.2e $etc_issue =~ /OpenLinux.*3\.2/i
17 # Redhat enterprise clones
18 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
19 Tao Linux $1 redhat-linux 10.0 `cat /etc/redhat-release 2>/dev/null` =~ /Tao\s+Linux\s+release\s+(\S+)/i
20 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
21 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
22 Scientific Linux $1 redhat-linux 10.0 `cat /etc/redhat-release 2>/dev/null` =~ /Scientific\s+Linux.*\s+release\s+(\S+)/i && $1 < 4
23 Scientific Linux $1 redhat-linux 12.0 `cat /etc/redhat-release 2>/dev/null` =~ /Scientific\s+Linux.*\s+release\s+(\S+)/i && $1 >= 4
24 Gralinux $1 redhat-linux $2+8.0 `cat /etc/redhtat-release 2>/dev/null` =~ /Gralinux\s+(ES|AS|WS)\s+release\s+(\d+)/i
25 NeoShine Linux $1 redhat-linux $1+10 `cat /etc/neoshine-release 2>/dev/null` =~ /NeoShine\s+Linux.*release\s+(\d+)/i
26 Endian Firewall Linux $1 redhat-linux $1+10.0 `cat /etc/endian-release 2>/dev/null` =~ /release\s+(\S+)/
27 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
28 Oracle VM $2 redhat-linux $2+8.0 `cat /etc/ovs-release 2>/dev/null` =~ /Oracle.*VM\s+server\s+release\s+(\d+)/i
30 # Redhat enterprise versions
31 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
32 Redhat Enterprise Linux 2.1ES redhat-linux 7.3 `cat /etc/redhat-release 2>/dev/null` =~ /ES.*2\.1/
33 Redhat Enterprise Linux 2.1WS redhat-linux 7.3 `cat /etc/redhat-release 2>/dev/null` =~ /WS.*2\.1/
34 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
35 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+)/
36 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
38 # Redhat enterprise desktop
39 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
42 AlphaCore Linux $1 redhat-linux 11.0 `cat /etc/alphacore-release 2>/dev/null` =~ /Alpha\s*Core\s+release\s+(\S+)\s/i
43 X/OS Linux $1 redhat-linux sprintf("%.1f", 9.0+$1) `cat /etc/redhat-release /etc/fedora-release 2>/dev/null` =~ /X\/OS.*release\s(\S+)\s/i
44 Asianux $1 redhat-linux 10.0 `cat /etc/release /etc/asianux-release 2>/dev/null` =~ /Asianux\s+release\s+(\S+)/i
45 Haansoft Linux $1 redhat-linux 10.0 `cat /etc/Haansoft-release 2>/dev/null` =~ /Haansoft\s+Linux\s+OS\s+release\s+(\S+)/i
46 cAos Linux $1 redhat-linux sprintf("%.1f", 10.0+$1) `cat /etc/caos-release 2>/dev/null` =~ /release\s+(\S+)/i
48 # Free Redhat Linux and Fedora
49 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/
50 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
53 White Dwarf Linux 2.1.0 slackware-linux 8.1 `cat /tmp/wd/version 2>/dev/null` =~ /2\.1\.0/
54 Slamd64 Linux $1 slackware-linux 11.1 `cat /etc/slamd64-version 2>/dev/null` =~ /\s([0-9\.]+)/
57 Slackware Linux $1 slackware-linux $1 `cat /etc/slackware-version 2>/dev/null` =~ /Slackware ([0-9\.]+)/i
60 Xandros Linux 2.0 debian-linux 3.0 $etc_issue =~ /Xandros.*\s2\.0/i
61 Xandros Linux 3.0 debian-linux 3.1 $etc_issue =~ /Xandros.*\s3\.0/i
62 Xandros Linux $1 debian-linux 3.2 $etc_issue =~ /Xandros.*\s(4\.\d+)/i
63 APLINUX 1.3 debian-linux 3.1 $etc_issue =~ /APLINUX.*1\.3/i
64 BigBlock $1 suse-linux 8.2 `cat /etc/bigblock-revision 2>/dev/null` =~ /Version:\s(1[0-9\.-]+)\s/i
65 BigBlock $1 debian-linux 3.0 `cat /etc/bigblock-revision 2>/dev/null` =~ /Version:\s(2[0-9\.-]+)\s/i
66 Ubuntu Linux $1 debian-linux 4.0 $etc_issue =~ /Ubuntu.*\sgutsy/i
67 Ubuntu Linux $1 debian-linux 4.0 $etc_issue =~ /Ubuntu.*\s(7\.[0-9\.]+)\s/i
68 Ubuntu Linux $1 debian-linux 4.0 $etc_issue =~ /Ubuntu.*\s(8\.[0-9\.]+)\s/i
69 Ubuntu Linux $1 debian-linux 3.1 $etc_issue =~ /Ubuntu.*\s([0-9\.]+)\s/i
70 Mepis Linux $1 debian-linux $1 $etc_issue =~ /MEPIS/ && `cat /etc/debian_version 2>/dev/null` =~ /([0-9\.]+)/
71 Mepis Linux $1 debian-linux 4.0 $etc_issue =~ /MEPIS/ && `cat /etc/debian_version 2>/dev/null` =~ /(stable)/
73 # Debian Linux versions with numbers
74 Debian Linux $1 debian-linux $1 $etc_issue =~ /Debian.*\s([0-9\.]+)\s/i || `cat /etc/debian_version 2>/dev/null` =~ /([0-9\.]+)/
75 Debian Linux $1 debian-linux 2.0 `cat /etc/debian_version 2>/dev/null` =~ /^(hamm)/i
76 Debian Linux $1 debian-linux 2.1 `cat /etc/debian_version 2>/dev/null` =~ /^(slink)/i
77 Debian Linux $1 debian-linux 2.2 `cat /etc/debian_version 2>/dev/null` =~ /^(potato)/i
78 Debian Linux $1 debian-linux 3.0 `cat /etc/debian_version 2>/dev/null` =~ /^(woody)/i
79 Debian Linux $1 debian-linux 3.1 `cat /etc/debian_version 2>/dev/null` =~ /^(sarge)/i
80 Debian Linux $1 debian-linux 4.0 `cat /etc/debian_version 2>/dev/null` =~ /^(etch)/i
81 # These change sometimes...
82 Debian Linux $1 debian-linux 4.0 `cat /etc/debian_version 2>/dev/null` =~ /^(stable)/i
83 # These don't have a version number yet, so we use the one from "stable"
84 Debian Linux $1 debian-linux 4.0 `cat /etc/debian_version 2>/dev/null` =~ /^(testing)/i
85 Debian Linux $1 debian-linux 5.0 `cat /etc/debian_version 2>/dev/null` =~ /^(lenny)/i
86 Debian Linux $1 debian-linux 4.0 `cat /etc/debian_version 2>/dev/null` =~ /^(unstable)/i
87 Debian Linux $1 debian-linux 4.0 `cat /etc/debian_version 2>/dev/null` =~ /^(sid)/i
89 # SuSE enterprise versions
90 SuSE OpenExchange Linux $1 suse-linux 8.2 `cat /etc/SLOX-release 2>/dev/null` =~ /VERSION\s+=\s+(\S+)/i
91 SuSE SLES Linux $1 suse-linux sprintf("%.1f", $1) $etc_issue =~ /SuSE\s+SLES-(\S+)/i
94 SuSE Linux $1 suse-linux $1 `cat /etc/SuSE-release 2>/dev/null` =~ /([0-9\.]+)/ || $etc_issue =~ /SuSE\s+Linux\s+(\S+)\s/i
96 # United Linux only ever had version 1.0 I think
97 United Linux $1 united-linux $1 `cat /etc/UnitedLinux-release 2>/dev/null` =~ /([0-9\.]+)/
100 Corel Linux $1 corel-linux $1 $etc_issue =~ /Corel\s+LINUX\s+(\S+)/i
103 TurboLinux $1 turbo-linux sprintf("%.1f", $1) `cat /etc/turbolinux-release 2>/dev/null` =~ /([0-9\.]+)/i
105 # Cobalt Linux, from the Raq and Qube systems
106 Cobalt Linux $1 cobalt-linux $1 $etc_issue =~ /Cobalt\s+Linux\s+release\s+(\S+)/i || `cat /etc/cobalt-release 2>/dev/null` =~ /([0-9\.]+)/
107 Cobalt Linux 6.4 cobalt-linux 6.4 `uname -r` =~ /2.2.16/ && -r "/etc/cobalt-release"
110 Mandrake Linux Corporate Server 1.0 redhat-linux 6.2 $etc_issue =~ /Mandrake\s+Corporate\s+Server\s+release\s+1\.0/i
112 # Mandrake derivatives
113 pclinuxos Linux 2005 mandrake-linux 10.0 `cat /etc/mandrake-release 2>/dev/null` =~ /pclinuxos\s+Linux\s+release\s+2005/i
114 pclinuxos Linux 2006 mandrake-linux 10.2 `cat /etc/mandrake-release 2>/dev/null` =~ /pclinuxos\s+Linux\s+release\s+2006/i
115 pclinuxos Linux 2007 mandrake-linux 10.3 `cat /etc/mandrake-release 2>/dev/null` =~ /PCLinuxOS\s+release\s+2007/i
118 Mandrake Linux 5.3 redhat-linux 5.0 $etc_issue =~ /Mandrake\s+release\s+5\.3/i
119 Mandrake Linux 6.0 redhat-linux 6.0 $etc_issue =~ /Mandrake\s+release\s+6\.0/i
120 Mandrake Linux 6.1 redhat-linux 6.0 $etc_issue =~ /Mandrake\s+release\s+6\.1/i
121 Mandrake Linux 7.0 redhat-linux 6.1 $etc_issue =~ /Mandrake\s+release\s+7\.0/i
122 Mandrake Linux 7.1 redhat-linux 6.2 $etc_issue =~ /Mandrake\s+release\s+7\.1/i
123 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
124 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
125 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
126 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
127 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
129 # Conectiva Linux (now subsumed into Mandrake?)
130 Conectiva Linux 3.0 redhat-linux 5.2 $etc_issue =~ /Conectiva.*Linux.*3\.0/i
131 Conectiva Linux 4.0 redhat-linux 6.0 $etc_issue =~ /Conectiva.*Linux.*4\.0/i
132 Conectiva Linux 4.1 redhat-linux 6.1 $etc_issue =~ /Conectiva.*Linux.*4\.1/i
133 Conectiva Linux 4.2 redhat-linux 6.1 $etc_issue =~ /Conectiva.*Linux.*4\.2/i
134 Conectiva Linux 5.0 redhat-linux 6.2 $etc_issue =~ /Conectiva.*Linux.*5\.0/i
135 Conectiva Linux 5.1 redhat-linux 6.2 $etc_issue =~ /Conectiva.*Linux.*5\.1/i
136 Conectiva Linux 6.0 redhat-linux 7.0 $etc_issue =~ /Conectiva.*Linux.*6\.0/i
137 Conectiva Linux 7.0 redhat-linux 7.1 $etc_issue =~ /Conectiva.*Linux.*7\.0/i
138 Conectiva Linux 8 redhat-linux 7.3 $etc_issue =~ /Conectiva.*Linux.*\s8/i
139 Conectiva Linux 9 redhat-linux 8.0 $etc_issue =~ /Conectiva.*Linux.*\s9/i
140 Conectiva Linux 10 redhat-linux 10.0 $etc_issue =~ /Conectiva.*Linux.*\s10\s/i
143 ThizLinux Desktop 5.0 redhat-linux 7.2 $etc_issue =~ /Thiz.*Linux.*\s5\.0/i
144 ThizLinux Desktop 6.0 redhat-linux 7.3 $etc_issue =~ /Thiz.*Linux.*\s6\.0/i
145 ThizLinux Desktop 6.2 redhat-linux 7.3 $etc_issue =~ /Thiz.*Linux.*\s6\.2/i
146 ThizLinux Desktop 7.0 redhat-linux 8.0 $etc_issue =~ /Thiz.*Linux.*\s7\.0/i
149 ThizServer 4.3 redhat-linux 7.1 $etc_issue =~ /Thiz.*\s?Server.*\s4\.3/i
150 ThizServer 6.0 redhat-linux 7.3 $etc_issue =~ /Thiz.*\s?Server.*\s6\.0/i
151 ThizServer 7.0 redhat-linux 8.0 $etc_issue =~ /Thiz.*\s?Server.*\s7\.0/i
153 # MSC Linux, which used date-based versions (no longer released)
154 MSC Linux January 2001 msc-linux 2001.2 `cat /etc/msclinux-release 2>/dev/null` =~ /2001.*January/i || $etc_issue =~ /2001.*January/i
155 MSC Linux February 2001 msc-linux 2001.2 `cat /etc/msclinux-release 2>/dev/null` =~ /2001.*February/i || $etc_issue =~ /2001.*February/i
156 MSC Linux May 2001 msc-linux 2001.5 `cat /etc/msclinux-release 2>/dev/null` =~ /2001.*May/i || $etc_issue =~ /2001.*May/i
157 MSC Linux June 2001 msc-linux 2001.6 `cat /etc/msclinux-release 2>/dev/null` =~ /2001.*June/i || $etc_issue =~ /2001.*June/i
158 MSC Linux August 2001 msc-linux 2001.8 `cat /etc/msclinux-release 2>/dev/null` =~ /2001.*August/i || $etc_issue =~ /2001.*August/i
159 MSC Linux February 2002 msc-linux 2002.2 `cat /etc/msclinux-release 2>/dev/null` =~ /2002.*February/i || $etc_issue =~ /2002.*February/i
160 MSC Linux March 2002 msc-linux 2002.3 `cat /etc/msclinux-release 2>/dev/null` =~ /2002.*March/i || $etc_issue =~ /2002.*March/i
161 MSC Linux May 2002 msc-linux 2002.5 `cat /etc/msclinux-release 2>/dev/null` =~ /2002.*May/i || $etc_issue =~ /2002.*May/i
162 MSC Linux July 2002 msc-linux 2002.7 `cat /etc/msclinux-release 2>/dev/null` =~ /2002.*July/i || $etc_issue =~ /2002.*July/i
163 MSC Linux Nov 2002 msc-linux 2002.11 `cat /etc/msclinux-release 2>/dev/null` =~ /2002.*Nov/i || $etc_issue =~ /2002.*Nov/i
165 # SCI Linux, which has replaced MSC Linux
166 SCI Linux 2003 Summer msc-linux 2003.6 `cat /etc/scilinux-relase 2>/dev/null` =~ /2003.*Summer/i
167 SCI Linux 2004 Summer msc-linux 2004.6 `cat /etc/scilinux-relase 2>/dev/null` =~ /2004.*Summer/i
168 SCI Linux 2005 Summer msc-linux 2005.6 `cat /etc/scilinux-relase 2>/dev/null` =~ /2005.*Summer/i
171 LinuxPPC 2000 redhat-linux 6.1 $etc_issue =~ /LinuxPPC\s+2000/i
174 Trustix SE $1 trustix-linux sprintf("%.1f", $1) $etc_issue =~ /Trustix.*Enterprise.*([0-9\.]+)/i
177 Trustix 1.1 redhat-linux 6.2 $etc_issue =~ /Trustix.*1\.1/i
178 Trustix 1.2 redhat-linux 7.0 $etc_issue =~ /Trustix.*1\.2/i
179 Trustix 1.5 redhat-linux 7.1 $etc_issue =~ /Trustix.*1\.5/i
180 Trustix $1 trustix-linux $1 $etc_issue =~ /Trustix.*\s([0-9\.]+)/i
183 Tawie Server Linux $1 trustix-linux $1 $etc_issue =~ /Tawie\s+Server\s+Linux.*([0-9\.]+)/i
184 TinySofa Linux 1.0 trustix-linux 2.0 $etc_issue =~ /tinysofa.*release\s+1\.0/i
185 TinySofa Linux Classic 2.0 trustix-linux 2.2 `cat /etc/tinysofa-release 2>/dev/null` =~ /classic.*release\s+2\.0/i
186 TinySofa Linux Enterprise 2.0 redhat-linux 11.0 `cat /etc/tinysofa-release 2>/dev/null` =~ /enterprise.*release\s+2\.0/i
188 # Cendio Linux (discontinued?)
189 Cendio LBS Linux 3.1 redhat-linux 6.1 $etc_issue =~ /Cendio\s*LBS.*\s3\.1/i || `cat /etc/lbs-release 2>/dev/null` =~ /3\.1/
190 Cendio LBS Linux 3.2 redhat-linux 6.2 $etc_issue =~ /Cendio\s*LBS.*\s3\.2/i || `cat /etc/lbs-release 2>/dev/null` =~ /3\.2/
191 Cendio LBS Linux 3.3 redhat-linux 6.2 $etc_issue =~ /Cendio\s*LBS.*\s3\.3/i || `cat /etc/lbs-release 2>/dev/null` =~ /3\.3/
192 Cendio LBS Linux 4.0 redhat-linux 7.1 $etc_issue =~ /Cendio\s*LBS.*\s4\.0/i || `cat /etc/lbs-release 2>/dev/null` =~ /4\.0/
193 Cendio LBS Linux 4.1 redhat-linux 7.1 $etc_issue =~ /Cendio\s*LBS.*\s4\.1/i || `cat /etc/lbs-release 2>/dev/null` =~ /4\.1/
195 # Ute Linux (never got beyond 1.0)
196 Ute Linux 1.0 redhat-linux 6.2 `cat /etc/ute-release 2>/dev/null` =~ /Ute\s+Linux\s+release\s+1\.0/i
198 # Lanthan Linux (appears to be dead)
199 Lanthan Linux 1.0 redhat-linux 6.2 $etc_issue =~ /Lanthan\s+Linux\s+release\s+1\.0/i || `cat /etc/lanthan-release 2>/dev/null` =~ /1\.0/
200 Lanthan Linux 2.0 redhat-linux 7.0 $etc_issue =~ /Lanthan\s+Linux\s+release\s+2\.0/i || `cat /etc/lanthan-release 2>/dev/null` =~ /2\.0/
201 Lanthan Linux 3.0 redhat-linux 7.1 $etc_issue =~ /Lanthan\s+Linux\s+release\s+3\.0/i || `cat /etc/lanthan-release 2>/dev/null` =~ /3\.0/
203 # Yellow Dog Linux, for PPC
204 Yellow Dog Linux 2.0 redhat-linux 7.0 $etc_issue =~ /Yellow\s+Dog\s+Linux\s+release\s+2\.0\s+/i || `cat /etc/yellowdog-release 2>/dev/null` =~ /Yellow\s+Dog\s+Linux\s+release\s+2\.0\s+/i
205 Yellow Dog Linux 2.1 redhat-linux 7.1 $etc_issue =~ /Yellow\s+Dog\s+Linux\s+release\s+2\.1\s+/i || `cat /etc/yellowdog-release 2>/dev/null` =~ /Yellow\s+Dog\s+Linux\s+release\s+2\.1\s+/i
206 Yellow Dog Linux 2.2 redhat-linux 7.2 $etc_issue =~ /Yellow\s+Dog\s+Linux\s+release\s+2\.2\s+/i || `cat /etc/yellowdog-release 2>/dev/null` =~ /Yellow\s+Dog\s+Linux\s+release\s+2\.2\s+/i
207 Yellow Dog Linux 2.3 redhat-linux 8.0 $etc_issue =~ /Yellow\s+Dog\s+Linux\s+release\s+2\.3\s+/i || `cat /etc/yellowdog-release 2>/dev/null` =~ /Yellow\s+Dog\s+Linux\s+release\s+2\.3\s+/i
208 Yellow Dog Linux 3.0 redhat-linux 9.0 $etc_issue =~ /Yellow\s+Dog\s+Linux\s+release\s+3\.0\s+/i || `cat /etc/yellowdog-release 2>/dev/null` =~ /Yellow\s+Dog\s+Linux\s+release\s+3\.0\s+/i
209 Yellow Dog Linux 4.0 redhat-linux 11.0 $etc_issue =~ /Yellow\s+Dog\s+Linux\s+release\s+4\.0\s+/i || `cat /etc/yellowdog-release 2>/dev/null` =~ /\s4\.0\s/i
211 # Latinux (appears to be discontinued?)
212 Corvus Latinux 8.0 redhat-linux 7.1 `cat /etc/latinux-release 2>/dev/null` =~ /Latinux\s+8\s/i
214 # Immunix Linux (discontinued)
215 Immunix Linux $1 redhat-linux $1 $etc_issue =~ /Immunix.*\s([0-9\.]+)/i || `cat /etc/immunix-release 2>/dev/null` =~ /([0-9\.]+)/
217 # All versions of Gentoo (which don't appear to have version numbers)
218 Gentoo Linux Any version gentoo-linux * -d "/usr/portage"
220 # Secure Linux (now called Trustix?)
221 Secure Linux 1.0 redhat-linux 7.2 `cat /etc/securelinux-release 2>/dev/null` =~ /SecureLinux.*1\.0/i
224 OpenNA Linux 1.0 redhat-linux 9.0 `cat /etc/openna-release 2>/dev/null` =~ /release\s+1\.0\s/i
225 OpenNA Linux 2.0 redhat-linux 10.0 `cat /etc/openna-release 2>/dev/null` =~ /release\s+2\.0\s/i
228 SoL Linux 17.00 sol-linux 17.00 -r "/etc/antitachyon-distribution" && `uname -r` =~ /2\.4\./
229 SoL Linux 18.00 sol-linux 18.00 -r "/etc/antitachyon-distribution" && `uname -r` =~ /2\.6\./
232 Coherent Technology Linux $1 coherent-linux $1 $etc_issue =~ /coherent\s*technology.*\s([0-9\.]+)/i || `cat /etc/coherent-release 2>/dev/null` =~ /([0-9\.]+)/
234 # Linux for the playstation
235 Playstation Linux 1.0 redhat-linux 6.2 $etc_issue =~ /PS2\s+Linux\s+release\s+1.0/i
238 StartCom Linux $1 redhat-linux 10.0 `cat /etc/startcom-release 2>/dev/null` =~ /([0-9\.]+)/
241 Yoper Linux 2.0 redhat-linux 10.0 `cat /etc/yoper-release 2>/dev/null` =~ /Yoper\s+Linux\s+2.0/i
242 Yoper Linux 2.1 redhat-linux 11.0 `cat /etc/yoper-release 2>/dev/null` =~ /Yoper\s+Linux\s+2.1/i
243 Yoper Linux 2.2 redhat-linux 12.0 `cat /etc/yoper-release 2>/dev/null` =~ /Yoper\s+Linux\s+2.2/i
246 Caixa Magica 8.1 suse-linux 8.0 `cat /etc/CxM-release 2>/dev/null` =~ /8\.1/ || $etc_issue =~ /Caixa\s+8\.1\s/i
247 Caixa Magica 10.0 suse-linux 9.2 `cat /etc/CxM-release 2>/dev/null` =~ /10\.0/ || $etc_issue =~ /Caixa\s+10\.0\s/i
250 openmamba Linux $1 openmamba-linux $1 `cat /etc/openmamba-release 2>/dev/null` =~ /openmamba\s+release\s+(\S+)/i
252 # All FreeBSD versions
253 FreeBSD $1 freebsd $1 $uname =~ /FreeBSD.*?\s([0-9]+\.[0-9\.]+)/i
256 DragonFly BSD 1.0 freebsd 4.8 $uname =~ /DragonFly.*?\s1\.0A/i
257 DragonFly BSD 1.2 freebsd 4.10 $uname =~ /DragonFly.*?\s1\.2A/i
259 # All OpenBSD versions
260 OpenBSD $1 openbsd $1 $uname =~ /OpenBSD.*?\s([0-9\.]+)/i
262 # All NetBSD versions
263 NetBSD 1.5 netbsd 1.5 $uname =~ /NetBSD.*1\.5/i
264 NetBSD 1.6 netbsd 1.6 $uname =~ /NetBSD.*1\.6/i
265 NetBSD 2.0 netbsd 2.0 $uname =~ /NetBSD.*2\.0/i
266 NetBSD 3.0 netbsd 3.0 $uname =~ /NetBSD.*3\.0/i
267 NetBSD 4.0 netbsd 4.0 $uname =~ /NetBSD.*4\.0/i
268 NetBSD $1 netbsd $1 `uname` =~ /NetBSD/ && `uname -r` =~ /([\d.]+)/
270 # BSDI (may not be detected properly)
271 BSDI $1 freebsd $1 $uname =~ /BSDI.*\s([0-9\.]+)/i
274 HP/UX $1 hpux $1 $uname =~ /HP-UX.*(1[01]\.[0-9\.]+)/
277 SGI Irix $1 irix $1 $uname =~ /IRIX.*([0-9]+\.[0-9]+)/i
279 # DEC OSF/1 or Tru64 (discontinued)
280 DEC/Compaq OSF/1 4.0 osf1 4.0 $uname =~ /OSF1.*4\.0/
281 DEC/Compaq OSF/1 5.1 osf1 5.1 $uname =~ /OSF1.*V5.1/
284 IBM AIX "$2.$1" aix "$2.$1" $uname =~ /AIX\s+\S+\s+(\d+)\s+(\d+)\s+/i
286 # SCO's operating systems (no longer developed)
287 SCO UnixWare 2 unixware 2
288 SCO UnixWare 7 unixware 7
289 SCO UnixWare 8 unixware 8
290 SCO OpenServer 5 openserver 5 $uname =~ /SCO_SV.*\s5\./i
291 SCO OpenServer 6 openserver 6 $uname =~ /SCO_SV.*\s6\./i
293 # Apple's OS X versions
294 Mac OS X 10.0 macos 1.3 `sw_vers 2>/dev/null` =~ /ProductVersion:\s+10\.0/i
295 Mac OS X 10.1 macos 1.4 `sw_vers 2>/dev/null` =~ /ProductVersion:\s+10\.1/i
296 Mac OS X 10.2 macos 6.0 `sw_vers 2>/dev/null` =~ /ProductVersion:\s+10\.2/i
297 Mac OS X 10.3 macos 7.0 `sw_vers 2>/dev/null` =~ /ProductVersion:\s+10\.3/i
298 Mac OS X 10.4 macos 8.1 `sw_vers 2>/dev/null` =~ /ProductVersion:\s+10\.4/i
299 Mac OS X 10.5 macos 9.2 `sw_vers 2>/dev/null` =~ /ProductVersion:\s+10\.5/i
301 # Darwin, the open source version of OS X
302 Darwin $1 macos $1 $uname =~ /Darwin.*\s([0-9\.]+)/
305 OpenDarwin 6.6.1 macos 6.0
306 OpenDarwin 6.6.2 macos 6.0
307 OpenDarwin 7.2.1 macos 7.0
309 # Webmin running under Windows
310 Cygwin 1.1 cygwin 1.1
311 Cygwin 1.3 cygwin 1.3
313 # Sun's desktop Linux and Solaris systems
314 Sun Java Desktop System 1.0 (Linux) suse-linux 9.1 `cat /etc/SuSE-release 2>/dev/null` =~ /Java Desktop System.*\nVERSION = 1\.0/i
315 Sun Java Desktop System 2.0 (Linux) suse-linux 9.2 `cat /etc/SuSE-release 2>/dev/null` =~ /Java Desktop System.*\nVERSION = 2\.0/i
316 Sun Java Desktop System 3.0 (Linux) suse-linux 9.2 `cat /etc/SuSE-release 2>/dev/null` =~ /Java Desktop System.*\nVERSION = 3\.0/i
317 Sun Java Desktop System 2.0 (Solaris) solaris 9 $uname =~ /SunOS.*\s5\.9\s/i && `cat /etc/sun-release 2>/dev/null` =~ /Sun\s+Java\s+Desktop/
319 # All other Linux variants, identified by kernel version
320 Generic Linux 2.0 generic-linux 2.0 `uname -r` =~ /2\.0\./
321 Generic Linux 2.2 generic-linux 2.2 `uname -r` =~ /2\.2\./
322 Generic Linux 2.4 generic-linux 2.4 `uname -r` =~ /2\.4\./
323 Generic Linux 2.5 generic-linux 2.5 `uname -r` =~ /2\.4\./
324 Generic Linux 2.6 generic-linux 2.6 `uname -r` =~ /2\.6\./
325 Generic Linux 2.7 generic-linux 2.7 `uname -r` =~ /2\.7\./
328 Windows XP windows xp (-d "c:/windows" || -d "c:/winnt") && `ver` =~ /XP/
329 Windows 2000 windows 2000 (-d "c:/windows" || -d "c:/winnt") && `ver` =~ /2000/
330 Windows 2003 windows 2003 (-d "c:/windows" || -d "c:/winnt") && `ver` =~ /2003|\s5\.2/