摘要: 代码: #!/bin/bash set -e if [ $# -ne 3 ] then echo "[error] please input three digits, usage: create_database.sh <segno> <start> <end>" exit 1 fi seg=$1 阅读全文
posted @ 2022-02-20 11:50 郭大侠1 阅读(503) 评论(0) 推荐(0) 编辑