On 10.06.2013 20:53, [email protected] 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
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