added listing of subhosts

functions

@@ -122,3 +122,11 @@ is_live() {
     [ -z "$USPID" ] && return 1
     echo $USPID $(pgrep -f ".reaper $NAME")
 }
+
+list_running() {
+    for C in $(pgrep -a overlay-boot | awk '{print $4}') ; do
+	eval NAME="$(sed "/^NAME=.*/{s|^NAME=||;b};d" $C)"
+	[ -z "$NAME" ] && NAME=$(basename $C .conf)
+	echo $NAME
+    done
+}

overlay-go

@@ -5,6 +5,11 @@
 
 NAME="$1"
 
+if [ -z "$NAME" ] ; then
+    echo "Select subhost: $(list_running)"
+    exit 0
+fi
+
 read USPID RSPID <<EOF
 $(is_live $NAME)
 EOF