Interim stage.

	Monitor script logs every 30 mins.
	compare.sh has some test file reading and comparison functions
But the time has come to wrap it all into one script.
This will be called monitor.sh

1 files changed, 6 insertions, 2 deletions

diff --git a/monitor.sh b/monitor.sh
index e902c86..bebc07c 100755
--- a/monitor.sh
+++ b/monitor.sh
@@ -1,4 +1,4 @@
-#! /bin/sh -
+#! /bin/bash -
 
 #  SJP 16 August 2014
 #  Monitor my external IP address
@@ -13,11 +13,15 @@ else
 	datafile=`mktemp --tmpdir=data`
 fi
 
-echo "datafile = $datafile"
+# echo "datafile = $datafile"
 
 ip=$(curl ifconfig.me/ip)
+[ ${#ip} = 0 ] && ip="Timed out"
+# Could also do [ -z $ip ]
+ 
 dt=$(\date  +%Y-%m-%dT%T%:z)
 
+
 echo -e "$dt\t$ip" >> $datafile