On 10.06.2013 20:53, lcon...@go2france.com wrote:
script fragment:
PTR=`dig @some.dns +short +norec -x a.b.c.d`
echo "$PTR"
if [ "$PTR" == "" ] ; then
Use something like (== is wrong, btw.)
#!/bin/sh
if [ "X$1" = "X" ] ; then
echo foo
fi
--
Christoph
echo "$PTR" >> /path/to/PTR_absent.txt
fi
===========
output for an IP:
a-b-c-d.domain.net.
[: a-b-c-d.domain.net.: unexpected operator
thanks
Len
_______________________________________________
freebsd-questions@freebsd.org mailing list
http://lists.freebsd.org/mailman/listinfo/freebsd-questions
To unsubscribe, send any mail to
"freebsd-questions-unsubscr...@freebsd.org"
_______________________________________________
freebsd-questions@freebsd.org mailing list
http://lists.freebsd.org/mailman/listinfo/freebsd-questions
To unsubscribe, send any mail to "freebsd-questions-unsubscr...@freebsd.org"
