1Devel::CheckOS::FamilieUss(e3r)Contributed Perl DocumentDaetvieoln::CheckOS::Families(3)
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6 Devel::CheckOS::Families - what OS "families" are supported "out of the
7 box" by Devel::CheckOS and Devel::AssertOS?
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10 Computing platforms fall into several categories. For example, there
11 is the category of Unix-a-likes. Each of these categories is a
12 "family". A platform can fall into several families.
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15 Broadly speaking, these are platforms where:
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17 Devices are represented as pseudo-files in the filesystem
18 Symlinks and hardlinks are supported in at least some filesystems
19 "Unix-style" permissions are supported
20 That is, there are seperate read/write/execute permissions for file
21 owner, group and anyone. This implies the presence of multiple
22 user accounts and user groups. Permissions may not be supported on
23 all filesystems.
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25 The filesystem has a single root
26 The C API for the operating system is largely POSIX-compatible
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29 This includes both ordinary Linux and Android. Plain old Linux will
30 match 'Linux'. Android will match both that and 'Android'.
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33 This includes any version of Windows and also includes things like
34 Cygwin which run on top of it.
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37 These include any OS written by, respectively, DEC, Sun, and Apple.
38 They exist because, while, eg, Mac OS Classic and Mac OS X are very
39 different platforms, they do support some unique features - such as
40 AppleScript.
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43 This is for all real-time OSes. So far, it only includes QNX.
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46 OSes which use EBCDIC instead of ASCII.
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49 Copyright 2008 - 2010 David Cantrell <david@cantrell.org.uk>
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51 This documentation is free-as-in-speech. It may be used, distributed
52 and modified under the terms of the Creative Commons Attribution-Share
53 Alike 2.0 UK: England & Wales License, whose text you may read at
54 <http://creativecommons.org/licenses/by-sa/2.0/uk/>.
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57 This documentation is also free-as-in-mason.
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61perl v5.32.0 2020-10-19 Devel::CheckOS::Families(3)