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7.2.62 Sys::Hostname - Try Every Conceivable Way to Get Hostname

use Sys::Hostname;
$host = hostname();

Attempts several methods of getting the system hostname and then caches the result. It tries syscall(SYS_gethostname) , `hostname` , `uname -n` , and the file /com/host . If all that fails, it croak() s.

All nulls, returns, and newlines are removed from the result.


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7.2.61 Symbol - Generate Anonymous Globs; Qualify Variable Names Book Index 7.2.63 Sys::Syslog - Perl Interface to UNIX syslog(3) Calls











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