Sys::Hostname - Try every conceivable way to get hostname - Perldoc Browser

CONTENTS NAME SYNOPSIS DESCRIPTION AUTHOR #NAME Sys::Hostname - Try every conceivable way to get hostname #SYNOPSIS use Sys::Hostname; my $host = hostname; #DESCRIPTION Attempts several methods of getting the system hostname and then caches the result. It tries the first available of the C library's gethostname(), `$Config{aphostname}`, uname(2), syscall(SYS_gethostname), `hostname`, `uname -n`, a