curl.exe ip:port #ping指定端口,win10及以上自带curl, windows不加.exe调用的可能是另一个程序 Test-NetConnection 127.0.0.1 -p 80 #ping指定端口,需在powershell使用。 POST请求 curl -d '[参数]' [请求地址] eg: curl -d 'userName=abc' http://10.10.22.123:9507/payment/lbs GET请求 curl [请求...
一、tenlnet测试tcp[root@test ~]# telnet 192.168.209.121 123Trying 192.168.209.121…telnet: connect to address 192.168.209.121: Connection refusedtelnet: Unable to connect to remote host: Connection refu... Linux系统 Linux教程 原创 冰河技术 2018-06-13 12:10:26 3254阅读 linux...
Starting netserver at hostname 0.0.0.0 port 12865 and family AF_UNSPEC 1. 2. 3. 然后在客户端测试服务器,执行一次持续10秒的 TCP 测试: 复制 # netperf -H 172.16.38.36 -l 10 TCP STREAM TEST from 0.0.0.0 (0.0.0.0) port 0 AF_INET to 172.16.38.36 (172.16.38.36) port 0 AF_INET Recv ...
Ncat: Connection from 127.0.0.1:55084. recvfrom(5, "ls\n", 8192, 0, NULL, NULL) = 3 sendto(5, "a.out\ntest.cc\n", 14, 0, NULL, 0) = 14 (2)统计系统调用时间 [root@VM-16-16-centos ~]# strace -c ./a.out % time seconds usecs/call calls errors syscall --- --- -...
1 #include <stdio.h>2 #include <stdlib.h>3 #include <string.h>4 #include <unistd.h>5 #include <sys/types.h>/*See NOTES*/6 #include <sys/socket.h>7 #include <netinet/in.h>8 #include <fcntl.h>9 #include <errno.h>1011int main(int argc,char **argv)12{13if (argc <3) {...
the kernel and maintains by monitoring udev over the Desktop Bus (D-Bus). The second configuration level is a more specific list of connections: hardware devices and additional physical and network layer configuration parameters. For example, a wireless network can be represented as a connection. ...
Starting netserver at port 12865 Starting netserver at hostname 0.0.0.0 port 12865 and family AF_UNSPEC 然后在客户端测试服务器,执行一次持续10秒的 TCP 测试: # netperf -H 172.16.38.36 -l 10 TCP STREAM TEST from 0.0.0.0 (0.0.0.0) port 0 AF_INET to 172.16.38.36 (172.16.38.36) port 0 ...
driver: i40e version: 2.7.12 firmware-version: 3.33 0x80000e89 255.65535.255 expansion-rom-version: bus-info: 0000:1a:00.0 supports-statistics: yes supports-test: yes supports-eeprom-access: yes supports-register-dump: yes supports-priv-flags: yes ...
dockerexec-t sql1 cat /var/opt/mssql/log/errorlog | grep connection 如前所述的--hostname参数将容器的内部名称更改为自定义值。 此值是以下 Transact-SQL 查询中返回的名称: SQL SELECT@@SERVERNAME, SERVERPROPERTY('ComputerNamePhysicalNetBIOS'), SERVERPROPERTY('MachineName'), SERVERPROPERTY('Server...
It is in the test file named ‘/etc/passwd’ that Linux usually keeps its user account details, including the one-way encrypted passwords. However, this file can be accessed with the help of different tools, which might throw security issues. To minimize this risk, we will make use of th...