02-18-2008
Thanks chella, but your example only warns when you expect an error. My point was that an unsuspected "unbound variable" could get unnoticed.
radoulov, that works. I got a bit confused by the different behaviours of "./s" and "sh s" (the latter gives a syntax error).
Although, as I said, I was looking more for a setting that would raise an error with the existing code, rather than using a different construct, because when I know where to look, I can check unbound variables easily by hand.
Anyway, it probably is a feature in bash (not a bug) so I just have to be watchful.
Thank you very much again!
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LEARN ABOUT SUNOS
unbound
unbound(8) unbound 1.4.17 unbound(8)
NAME
unbound - Unbound DNS validating resolver 1.4.17.
SYNOPSIS
unbound [-h] [-d] [-v] [-c cfgfile]
DESCRIPTION
Unbound is an implementation of a DNS resolver, that does caching and DNSSEC validation.
The available options are:
-h Show the version and commandline option help.
-c cfgfile
Set the config file with settings for unbound to read instead of reading the file at the default location,
/etc/unbound/unbound.conf. The syntax is described in unbound.conf(5).
-d Debug flag, do not fork into the background, but stay attached to the console. This flag will also delay writing to the logfile
until the thread-spawn time. So that most config and setup errors appear on stderr.
-v Increase verbosity. If given multiple times, more information is logged. This is in addition to the verbosity (if any) from the
config file.
SEE ALSO
unbound.conf(5), unbound-checkconf(8).
AUTHORS
Unbound developers are mentioned in the CREDITS file in the distribution.
NLnet Labs May 24, 2012 unbound(8)