+++ /dev/null
-#!/bin/bash
-
-set -e
-
-host="$1"
-port="$2"
-shift
-shift
-cmd="$@"
-
-until echo > /dev/tcp/${host}/${port} ; do
- >&2 echo "${host}:${port} is unavailable - sleeping"
- sleep 1
-done
-
->&2 echo "${host}:${port} is up - executing command"
-exec $cmd