fi
NAME="backup-script"
-HOST=`hostname`
+
+DELIMITER="- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -"
+HOST=`hostname -f`
+LOGFILE="/var/log/$NAME.log"
+PIDFILE="/var/run/$NAME.pid"
+SUBJECT="$NAME results"
TMP=`mktemp /tmp/$NAME.XXXXXXXX` || exit 1
-LOGFILE="/var/log/backup-script.log"
PATH="$PATH:/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin"
export PATH
+# check PID file ("lock file")
+if [ -e "$PIDFILE" ]; then
+ echo "Lockfile \"$PIDFILE\" already exists."
+ echo "Is an other instance still running?"
+ echo
+ echo -n "Aborted: "; date
+ echo
+ exit 4
+fi
+
exec >"$TMP" 2>&1
echo "$NAME Report"
echo " - User: `id -un`"
echo
-if [ -w "$LOGFILE" ]; then
+if echo "$DELIMITER" >>"$LOGFILE" 2>/dev/null; then
+ echo >>"$LOGFILE"
"$(dirname "$0")/backup-script" "$@" | tee -a "$LOGFILE"
r=${PIPESTATUS[0]}
else
echo "(Can't write logfile: \"$LOGFILE\"!)"
fi
-cat "$TMP" | mail -s "$HOST: $NAME results" "$MAILTO"
+case "$r" in
+ 0)
+ ;;
+ *)
+ SUBJECT="$SUBJECT - with ERRORS!"
+esac
+
+cat "$TMP" | mail -s "$HOST: $SUBJECT" "$MAILTO"
rm -f "$TMP"
exit $r