masqmail
view admin/guess-hostname @ 340:60bb2dbe2866
In the tests: replaced logname(1) with $LOGNAME
Because logname(1) may not work if it has no controlling terminal.
See: http://aplawrence.com/cgi-bin/printer.pl?arg=/Forum/TonyLawrence8.html
Be it that reason or not, it didn't work on Crux, but $LOGNAME is set.
| author | markus schnalke <meillo@marmaro.de> |
|---|---|
| date | Wed, 31 Aug 2011 09:14:38 +0200 |
| parents | 92b58989a09e |
| children |
line source
1 #!/bin/sh
2 #
3 # try several ways to guess the hostname
4 # earlier output lines are probably better
6 (
8 # this is what Debian uses
9 cat /etc/mailname
11 # probably a good value on GNU/Linux
12 hostname -f
14 # this is often the short hostname
15 cat /etc/hostname
17 # often the short hostname, but widely available
18 hostname
20 # this file was mentioned on the Internet
21 cat /etc/HOSTNAME
23 ) 2>/dev/null | uniq
25 exit 0