qq_不忘初心_7
查询是否安装了此命令,
没安装的话安装下
生活不止眼前的苟且dd
可能你装的netcat不对。
wget http://sourceforge.net/projects/netcat/files/netcat/0.7.1/netcat-0.7.1.tar.gz tar -zxvf netcat-0.7.1.tar.gz -C /usr/local cd /usr/local mv netcat-0.7.1 netcat cd /usr/local/netcat ./configure make && make install vim /etc/profile 尾部加入: export NETCAT_HOME=/usr/local/netcat export PATH=$PATH:$NETCAT_HOME/bin 保存退出 使配置生效 source /etc/profile 测试 nc -help
ginieu
nc --help nc: invalid option -- '-' This is nc from the netcat-openbsd package. An alternative nc is available in the netcat-traditional package. usage: nc [-46bCDdhjklnrStUuvZz] [-I length] [-i interval] [-O length] [-P proxy_username] [-p source_port] [-q seconds] [-s source] [-T toskeyword] [-V rtable] [-w timeout] [-X proxy_protocol] [-x proxy_address[:port]] [destination] [port]
使用nc是有-z的
好男人TC哥