Commit | Line | Data |
---|---|---|
0111154e Z |
1 | warn "Legacy library @{[(caller(0))[6]]} will be removed from the Perl core distribution in the next major release. Please install it from the CPAN distribution Perl4::CoreLibs. It is being used at @{[(caller)[1]]}, line @{[(caller)[2]]}.\n"; |
2 | ||
463ee0b2 | 3 | # From: asherman@fmrco.com (Aaron Sherman) |
a6d71656 GS |
4 | # |
5 | # This library is no longer being maintained, and is included for backward | |
6 | # compatibility with Perl 4 programs which may require it. | |
d9591f87 S |
7 | # This legacy library is deprecated and will be removed in a future |
8 | # release of perl. | |
a6d71656 GS |
9 | # |
10 | # In particular, this should not be used as an example of modern Perl | |
11 | # programming techniques. | |
12 | # | |
13 | # Suggested alternative: Sys::Hostname | |
d9591f87 | 14 | |
463ee0b2 LW |
15 | sub hostname |
16 | { | |
17 | local(*P,@tmp,$hostname,$_); | |
18 | if (open(P,"hostname 2>&1 |") && (@tmp = <P>) && close(P)) | |
19 | { | |
20 | chop($hostname = $tmp[$#tmp]); | |
21 | } | |
22 | elsif (open(P,"uname -n 2>&1 |") && (@tmp = <P>) && close(P)) | |
23 | { | |
24 | chop($hostname = $tmp[$#tmp]); | |
25 | } | |
26 | else | |
27 | { | |
28 | die "$0: Cannot get hostname from 'hostname' or 'uname -n'\n"; | |
29 | } | |
30 | @tmp = (); | |
31 | close P; # Just in case we failed in an odd spot.... | |
32 | $hostname; | |
33 | } | |
34 | ||
35 | 1; |