fix: 统一脚本shebang为#!/usr/bin/env bash

linux/usr/local/etc/omc/script/init_ne.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 declare -A NE_LIST
 
 # Default network element number ne_id = 001

linux/usr/local/etc/omc/script/omc_exec.sh

@@ -1 +1 @@
-#!/bin/bash
+#!/usr/bin/env bash

linux/usr/local/etc/omc/script/setup.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 set -e
 
 OMCBinFile=/usr/local/bin/omc

linux/usr/local/etc/omc/script/ssh_keys.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 # Defining a list of SSH
 # ssh_user,ssh_ip