1Sys::Hostname(3pm)     Perl Programmers Reference Guide     Sys::Hostname(3pm)
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NAME

6       Sys::Hostname - Try every conceivable way to get hostname
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SYNOPSIS

9           use Sys::Hostname;
10           $host = hostname;
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DESCRIPTION

13       Attempts several methods of getting the system hostname and then caches
14       the result.  It tries the first available of the C library's
15       gethostname(), "`$Config{aphostname}`", uname(2),
16       "syscall(SYS_gethostname)", "`hostname`", "`uname -n`", and the file
17       /com/host.  If all that fails it "croak"s.
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19       All NULs, returns, and newlines are removed from the result.
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AUTHOR

22       David Sundstrom <sunds@asictest.sc.ti.com>
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24       Texas Instruments
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26       XS code added by Greg Bacon <gbacon@cs.uah.edu>
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30perl v5.26.3                      2018-03-01                Sys::Hostname(3pm)
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