摘要: 效果等于~]#dirname /etc/sysconfig/network-scripts/ifcfg-ens33 echo "/etc/sysconfig/network-scripts/ifcfg-ens33"|grep -o -E "(^/([^/]+/)*[^[:space:]])|^/"|grep -o -E "^/([^/]+/)*"|grep -o -E "(/[^/]+)+|^/" 阅读全文
posted @ 2019-10-06 15:40 Black-冠 阅读(2366) 评论(0) 推荐(0) 编辑