摘要: ``` #!/bin/bash # filename: a.sh # 设置PS4环境变量 export PS4='+ $(basename "$0"):${FUNCNAME}:$LINENO: ' if [ "$debug" == "true" -o "$debug" == "yes" ];then 阅读全文
posted @ 2022-08-12 16:04 liy36 阅读(1870) 评论(0) 推荐(0)