--- check_oracle	2010-10-07 17:11:31.000000000 +0200
+++ check_oracle_easylogin	2011-07-22 15:23:13.000000000 +0200
@@ -8,7 +8,7 @@
 
 PROGNAME=`basename $0`
 PROGPATH=`echo $0 | sed -e 's,[\\/][^\\/][^\\/]*$,,'`
-REVISION="1.4.15"
+REVISION="1.4.15-easylogin"
 
 . $PROGPATH/utils.sh
 
@@ -54,6 +54,8 @@
   echo "--version"
   echo "   Print version and license information"
   echo ""
+  echo "If <USER> and <PASS> are left blank, ie. \"\", \`sqlplus -s / as sysdba\` is tried instead."
+  echo ""
   echo "If the plugin doesn't work, check that the ORACLE_HOME environment"
   echo "variable is set, that ORACLE_HOME/bin is in your PATH, and the"
   echo "tnsnames.ora file is locatable and is properly configured."
@@ -192,7 +194,9 @@
 	echo "UNKNOWN - Warning level is less then Crit"
 	exit $STATE_UNKNOWN
     fi
-    result=`sqlplus -s ${3}/${4}@${2} << EOF
+    cmdsqlplus="sqlplus -s / as sysdba"
+    [ "$3" != "" ] && [ "$4" != "" ] && cmdsqlplus="sqlplus -s ${3}/${4}@${2}"
+    result=`$cmdsqlplus << EOF
 set pagesize 0
 set numf '9999999.99'
 select (1-(pr.value/(dbg.value+cg.value)))*100
@@ -243,7 +247,9 @@
 	echo "UNKNOWN - Warning level is more then Crit"
 	exit $STATE_UNKNOWN
     fi
-    result=`sqlplus -s ${3}/${4}@${2} << EOF
+    cmdsqlplus="sqlplus -s / as sysdba"
+    [ "$3" != "" ] && [ "$4" != "" ] && cmdsqlplus="sqlplus -s ${3}/${4}@${2}"
+    result=`$cmdsqlplus << EOF
 set pagesize 0
 set numf '9999999.99'
 select NVL(b.free,0.0),a.total,100 - trunc(NVL(b.free,0.0)/a.total * 1000) / 10 prc