简单命令挺有用的

简单命令挺有用的netstat-na|grepESTAB|grep80|wc-lnetstat-na|grepESTAB|grep8080|wc-l_jzz7

netstat -na | grep ESTAB | grep 80 | wc -l

netstat -na | grep ESTAB | grep 8080 | wc -l


简单命令挺有用的

<Connector   port=”8080″  maxThreads=”150″        minSpareThreads=”25″  。。。。。

linux 下查看连接数
1)统计80端口连接数
 

netstat -nat | grep -i "80" | wc -l



 简单命令挺有用的



简单命令挺有用的



2)统计httpd协议连接数


 

ps -ef | grep httpd | wc -l
 



1


 


3)、统计已连接上的,状态为“established’


 

netstat -na | grep ESTABLISHED | wc -l



 


2


 


4)、查出哪个IP地址连接最多,将其封了。


 

netstat -na | grep ESTABLISHED | awk '{print$5}' | awk -F : '{print$1}' | sort | uniq -c | sort -r
<img 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l/Ym0eLJaWsF2ABvJyt180uws46fguNfqOyO9t9M3Hkvf4mp9j2984zjeqZB8zuWzi8X1p4iQnaGjwNOIpBnoog9WwGJKATfvCBHapWPfWOG7+4+PFNYAY2pGApMubAdYotuNvUv2/tu7o+vKyb6mMxPivvPkf8ghC3A2/Zy2FWI0SOBjQfgLN/wGIsHjDTDv9oh66WwIA5+QMHNQyuFD326oxO/CPA5pktvucs/aLRVV7F2upSnn9QffwDfiDZd8jOP2esD/zh7KYwrZ7vnJ3IkIeVejRlKFsro6n+KLP8UPC4H21v2wv/aHC0Sa1Au40tFQnU+wCrXPu0/tHibvkYW+BHjwHDthGQNeYHoLGPg3K1BZAvtif/DL6AS49vjK6qCqaof+IHspGlOk/p1LEtcY2VIMPokOzCHghQYOT0+qnBJIHHLn6NjNMrLgf9B2jfnho7xrXrxXSup6HrvK7v3tN7VUrRo0Wme2b086OfXc9ldTn2OfBDzTUBsSHIU36hfFjguIftAHSEWJd5Bfsl4b1Txo7UzkrdtNZsvflQjqXJy6tOmSbUQhvbAzprXa5ApZcLFfENqq9YKY6JNCQLHUdT35UZdBRBXVhIBIjA9hBQ35nwHd4X/Yp+4PgBVq6evVPuA46OORBo7JWHzr0a9RweHG0TY/MaXHWknhsTx7aj9O3sOXJxDymAwThICzdPE0C1dUh7faH6ZPQjiOEpESACROBUEFgnwCbQGwwYsHygQaxKU87ftodBJSZvxvJg3LI6zZHv2ZUR3JAnqKgG2AxZgaW8oMg5bKUMIkAEiEDhCJyJfj5A8TgRBOQF9eYbrWtsDNhvGvG7RUb8EtKJgE8ziAARIAKAAAMsgMFTIkAEiAARIAJzIbDeazpzWUA5RIAIEAEiQAQKRIABtsBOoUpEgAgQASKwfQQYYLffh7SACBABIkAECkSAAbbATqFKRIAIEAEisH0EGGC334e0gAgQASJABApEgAG2wE6hSkSACBABIrB9BBhgt9+HtIAIEAEiQAQKRIABtsBOoUpEgAgQASKwfQQYYLffh7SACBABIkAECkSAAbbATqFKRIAIEAEisH0EGGC334e0gAgQASJABApEgAG2wE6hSkSACBABIrB9BBhgt9+HtIAIEAEiQAQKRIABtsBOoUpEgAgQASKwfQQYYLffh7SACBABIkAECkSAAbbATqFKRIAIEAEisH0EGGC334e0gAgQASJABApEgAG2wE6hSkSACBABIrB9BBhgt9+HtIAIEAEiQAQKRIABtsBOoUpEgAgQASKwfQQYYLffh7SACBABIkAECkSAAbbATqFKRIAIEAEisH0EGGC334e0gAgQASJABApEgAG2wE6hSkSACBABIrB9BBhgt9+HtIAIEAEiQAQKRIABtsBOoUpEgAgQASKwfQROOsCe/f/ZqB5K0afqQo2MpVcZMb5Y+RCf1h8ztbrafI4uU3hQ7qH8KCt1btux+RQv64gAEThtBP73tM0bZ93uXzsnDlLSQ48xsmJtxspzdBty9HPYmKPHVJox+IXaOJRfZcZwVPxy2rH9GJOpbapszTMlAkRgmwgwwC7Yb7mOMuSkrVOeomas/SEHP6WtqTxDuqTqY/apLkP1SpdKbd+k+iVWZ2XE9Irxp/RjHREgAuUiwADr+8Y6cc3HHKHtTqW35am8lT2UF1m2HcuTaq+kOrFDddf0EP0sLjmy5mhX21FZmmr5UKp6Cx9iMsTHeiJABLaBwNnOH9tQNa6lOqo4Rb9mqjNESUMycpzmkO4h54tyQ/zKg7ra8yHdLf2YPOonfJjH8zEyp9DO1ZbIwUOxs+UhGiyLnc+lZ0w+y4kAEVgHgZOYwarDQwjR+YXqkdaexxzeWDlWbiivMrVNm4Z4sMzyh+qkTOVi/VznIjvnGNIhR47am9PenDTaLuqoZdLOkG2oC8rQcluGspWGKREgAttC4CQCrIVcnZ1NLZ3mlU7zx05D7YuDDZUfW7ec9mwwEL3tkWuLlYVyQnKxvsRz1Bltw3OLDfKUaBN1IgJEIA+B1QPsX//5y/328Jt7fH50VxdX7vfr393f/u9vedqfAJV1rmiSOGGt1xTrQ+dIJ+d42Dw6eaRb4nzptqxtakOofIouITnaRirVtqbyp2SzjggQgbIRWD3Avr1/6/78958VShJkJdj+8c8/JqMmjkydmgqRfKh8qN46RczbNrBO5UoaKkdePBdazAu/zYdohE4OW4e8tq7mOK3/aG8IDy2bYrXKFhxjcrRO5SuP5jG1tDaPtDwnAkRgmwisHmA1uCp8EmSnHuKkYk5NylP12qalCckLOcMYXahc25LUysL8EK/lz6HHtvFc2z1EBsqbeq56TOU/Fp/FSfS2ZSldkNbybgWDlH2sIwJEwLnVA+w//v6PZgYrHSL5KYd1UiEZ4tRy6EK8S5Wpo7V6WScb0x35QzqiHDxXvhDPWmVWJ4vJWnrZdq1emtfU0jNPBIjAr4nA6gH22803p8vEElwlP/ZAxybneGBeHLj8Ib3SonNHHq1fMg3pM2d7aJvIDdlnaeZsPyQrZHOoDHmH6pF27nPEbA6sUJ7oavNz6095RIAIHB+B1QOsbGh6fP842XLrdNH52TptRGi0zjo2y688S6eqj7SD59qulmmq5XOlIlcOtH+sbJUxli+XHvstl0fppuKmNikumg/JHaOfyhM5VjfbhrbFlAgQgW0hsHqAPRQudFRjZCnfGKc4Rv4YWtVFHavmx8hAWuuwsW7uc9VZ5KreWJbbXq7OU/vrEL5cGw6ly8Xg0HbITwSIwHEQ2HyAnQMmDQwhWUPB4pB6bFflhAIBOl5bj3Uh/aVMZcfqpRx1SdHZOquPrZe80oTqpMzaYPMxPizP0T+HBmUOnYf0VFuxLaXT1MpV2hCvpWWeCBCB7SBwEp9KjMEdc2gxelse44+VW/6cvMiSQ52s8mgbmmq5plgeOxdarAvxatmcaajNsfJLkWH1Vr00tfWa13pNsVzPh1J7TQzRs54IEIGyEDjpAFsW1NSGCBABIkAEfiUETvoH13+ljqStRIAIEAEiUBYCJxtgZWnukGMqf4wvVq46DtUr3RZSa4vN59gwhQflHsqPslLnth2bT/GyjggQgdNG4CQ3OYmTw+dXNn9Il4ZkhcqkjVh5TvvCmzrQvhTdVuvEvkPwO5RfcYv1g+Kf0461IyZT21TZmmdKBIjANhE4uQBrnZl0S64TtF2IjjAlI1QX0sPKH8rHHC3qNSSj9PohW1L1MXzU5qF6pUultm9T/RqrszJiesX4U/qxjggQgXIROKkAq85YUwt7yoFZp2dpbd7Ktvw2L/RWrxCNlXuKecRyDgwsrjmYzdGutqOyNNXyoVT1Fj7EZIiP9USACGwDgZMKsOjg5nRYKVnqJLG7sSzkPFEe0uq52qF5lL31c7R9LlsULytvzrZCfREqUx2sTjYvdFo2p57aPlMiQATWR+AkAmzM0cXKBXZ0brFuQH48V3qRgXLkXOgwVdpYavmRTuukTOVifSnnIWxCug3ZkCMHMQm1sVSZtos6apm0OWQb6oUytNyWoWylYUoEiMC2EDiJAIvOKOboYuXIa7suxpNDJ3Jz+a28reUthmK3PXKxsLJQTkgu1pd4jjqjbXhusUGeEm2iTkSACOQhsHqA/es/f1U/si6/A3t1ceV+v/7dyQ8ATDmsoxIZWiYOTc9zZOfSpuiwzRQd6oN0co6Hzat8pBlzjk5+DN8U2qXbstiojqHyKbqE5GgbqVTbmsqfks06IkAEykZg9QCrP1UnMEmQ/e3hN/fHP/8YjZo4MHVmwqwODcvk3NLZhpQPZVgaK1PrQ7KRVmXashg/0oVkCx/SqJxfNbVYhDDD/h2Dk8pWfk1Rhi1THqTRc0tr80rHlAgQge0isHqA/fPff3bQkyA75lDHpM7M5kWWlGm9pCEaS4c8KX1UltJgXtvUulA6lj4kY44y1SNH5znai8lQPWL1pZRbnERvW5bSFWkt71YwSNnHOiJABJxbPcDKj6xjkJX8mAMdlfBhXh0VllkabQudHJ5rfSxV2ZZH21Y+obM0Uof8SospysFz5UParZ9bm0J4lWCj1UvzmpagI3UgAkRgfQRWD7Dfbr45XSaW4Cr5Qw9xdHLkOuyQY1QZVhcrU+pD/JbvkLxtM6bbnG0cIiuHN4RZqAxlDdUj7dzniLntjyltoTzht/kpMslDBIhAWQisHmBlQ9Pj+8dZUFEnFXKAUpdbHqITBVV+SFmUj+dKq2WaankpqeglR8z2HD1VRg7tFBrRbSp+h/CJroqLtRHljtFP5YlslKF5SXkQASKwbQRWD7BzwodOS+WqQwzVCU2sXPlzUpUx1FaOLKGxDjeXbw06tVnatjiM0SfXZmkjlxbbP4QP5Sx5PsWuJfWhbCJABA5D4KQCrEIRcvpaNzZVp6dpjF/bDDly5LX1WDckO1Y/R7noNeWw9oRkKE2oTsosBjYf48PyHP1zaFDm0HlIT7UV21I6Ta1cpQ3xWlrmiQAR2A4CJ/GD6+K48FCHhWWHnMcco8jUtm2byqOpbR/LY+cqPybbyiwlj/ZM1akUGVZ/1UtTW695rdcUy/V8KLX9PkTPeiJABMpC4CQCbFmQUhsiQASIABEgAs6d7A+us3OJABEgAkSACKyJAAPsmuizbSJABIgAEThZBBhgT7ZraRgRIAJEgAisicB/AbuSjorNI1JbAAAAAElFTkSuQmCC" 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netstat - na | grep SYN | awk '{print$5}' | awk -F : '{print$1}' | sort | uniq -c | sort -r +0n



简单命令挺有用的

netstat -nlap|grep 27017 |awk '{print $5}'|awk -F ":" '{print $1}' |sort |uniq -c |sort -t " " -k 1 -n



今天的文章简单命令挺有用的分享到此就结束了,感谢您的阅读。

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