add default & remove bash

2017-01-22 12:32:01 -07:00
parent fd20e0227f
commit 6d04eaf0b0
3 changed files with 7 additions and 11 deletions
--- a/6
+++ b/6
@@ -1,4 +1,4 @@
-#!/bin/bash
-echo ping $HOSTNAME every $TIMEOUT sec
+#!/bin/sh
+echo ping ${HOSTNAME:=localhost} every ${TIMEOUT:=300} sec

-while true; do ping -c 1 $HOSTNAME; sleep $TIMEOUT; done;
+while true; do ping -c 1 ${HOSTNAME}; sleep ${TIMEOUT}; done;