minor fixes

btrbk

@@ -10,7 +10,7 @@ function bkRun {
     for i in ${!SUBVOLS[@]}; do
         snapName=${VOLNAME[$i]}.$date
         getSnap "$i" 
-        if [[ -d "$SNAPDIR$snapName" ]] && ! $force; then
+        if [[ -d "$SNAPDIR$snapName" && "$force" != true ]]; then
             echo "backup already run today"
             continue
         else
@@ -115,9 +115,9 @@ function testConf {
     fi
     if rclone ls $RCLONEDIR > /dev/null 2>&1; then
         if gpg --list-key $PUBKEY > /dev/null 2>&1; then
-            if $restore; then
+            if [ "$restore" = true ]; then
                 runRestore
-            elif $backup; then
+            elif [ "$backup" = true ]; then
                 testDate
             fi
         else 
@@ -172,8 +172,10 @@ while true; do
     esac
     shift
 done
-if $fullRestore; then
+if [ "$fullBackup" = true ]; then
     runFullRestore
-elif $backup
+elif [ "$backup" = true ]; then
     testConf
+else
+    echoHelp
 fi