Add "-H" to grep when generating the list of VMs to start even if the…

…re is only one match. By default does not list filenames if there is only one match.

This allows the script to work when the only VM setup in chyves is setup with rcboot > 0.

rc.d/chyves

@@ -27,7 +27,7 @@ __chyves_start()
 	sleep 8 # Sleeping for network to come up.
 	local _previous_stdout_level="$( /usr/local/sbin/chyves list global | grep stdout_level | awk '{ print $2 }' )"
 	/usr/local/sbin/chyves global set stdout_level=0
-	local _guestlist="$( grep -E '^rcboot=' /chyves/*/guests/*/.config/.cfg | awk 'BEGIN { FS = "=" } ; $2 > "0" { print $1" "$2 }' | sort -Vrk2 | cut -d'/' -f5 | tr '\n' ',' | sed 's/,$//g' )"
+	local _guestlist="$( grep -H -E '^rcboot=' /chyves/*/guests/*/.config/.cfg | awk 'BEGIN { FS = "=" } ; $2 > "0" { print $1" "$2 }' | sort -Vrk2 | cut -d'/' -f5 | tr '\n' ',' | sed 's/,$//g' )"
 	echo "Starting chyves guests ($_guestlist)..."
 	/usr/local/sbin/chyves $_guestlist start
 	echo "Guests starting, resuming host boot."