内容摘要:复制#!/bin/bash tmp_username=$SH_USERNAME tmp_password=$SH_PASSWORD t 分享复制#!/bin/bash tmp_username=$SH_USERNAME tmp_password=$SH_PASSWORD tmp_db_sid=$SH_DB_SID #check $1 and $2 should be mandatory from input if [[ -z $1 ]] || [[ -z $2 ]]; then echo