摘要: 现象RHEL 7.2 系统出现下面的错误 nc -z -v -w1 host port nc: invalid option -- 'z' Ncat: Try `--help' or man(1) ncat for more information, usage options and help. 阅读全文
posted @ 2023-03-23 20:38 沐春风-燕南飞 阅读(887) 评论(0) 推荐(0)