diff options
Diffstat (limited to 'lib/hostname.pl')
| -rw-r--r-- | lib/hostname.pl | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/lib/hostname.pl b/lib/hostname.pl new file mode 100644 index 0000000000..5394c6ec69 --- /dev/null +++ b/lib/hostname.pl @@ -0,0 +1,23 @@ +# From: asherman@fmrco.com (Aaron Sherman) + +sub hostname +{ + local(*P,@tmp,$hostname,$_); + if (open(P,"hostname 2>&1 |") && (@tmp = <P>) && close(P)) + { + chop($hostname = $tmp[$#tmp]); + } + elsif (open(P,"uname -n 2>&1 |") && (@tmp = <P>) && close(P)) + { + chop($hostname = $tmp[$#tmp]); + } + else + { + die "$0: Cannot get hostname from 'hostname' or 'uname -n'\n"; + } + @tmp = (); + close P; # Just in case we failed in an odd spot.... + $hostname; +} + +1; |