ssh execute remote command

1. Background: The shell script executes the Kafka Start command on the main machine, and the other machines will also take this process. The previous script appears stuck every time it executes and cannot be returned to the command line. Solution: The first type #/bin/bash kafka_home=/opt/kafka source/opt/wyl/cfg.config su-hadoop Where IP is the list of all machines that need to be executed.SSH hadoo

Http://blog.sina.com.cn/s/blog_53d874320102vdvu.html Log in with the Python SSH module and execute shell commands on the remote machine (in CentOS 7 The environmental test was successful, the Redhat series should be compatible.) ） Install the necessary modules first # yum Install Python-dev # yum Install Python-devel # pip Install Pycrypto # pip Install Paramik

pssh Usage Scenarios Assuming that you now need to configure updates for hundreds of server nodes or perform some short commands, and there is currently no complete deployment tool software, you can choose to log in to the remote terminal in parallel to pssh and execute the shell tool that specifies the command.It's fine to write a for loop directly with the shell before the machine node is small. When the

Use paramiko and ssh to remotely log on and upload files and execute them. Multiple threads and queues are used. paramiko is a module written in python. it complies with the SSH2 protocol and supports remote server connection through encryption and authentication. When the program is executed, the hacker reads two files: command.txtand ipandpass.txt. The format i

SSH Execute remote server script hint Php:command not found setting environment variableA machine as a management machine, to manage other servers, and through key authentication, password-free landing.Remotely execute commands via SSH to other servers on the management mach

Recently need to write a script to backup each server on the program to a designated server, originally thought to check the use of the rsync command 321 can be done, the results of the rsync command to support automatic login or to configure the service and parameters, and not sure the network said the configuration of the line, because all is a kind, However, there is no indication of the tail, so choose

threads poolDef _ createThreadPool (self, num_of_threads ):For I in range (num_of_threads ):Thread = MyThread (self. workQueue)Self. threads. append (thread)Def wait_for_complete (self ):# Print len (self. threads)While len (self. threads ):Thread = self. threads. pop ()If thread. isAlive ():Thread. join () Def add_job (self, callable, username, password, ipAddress, Port, comms ):Self. workQueue. put (callable, username, password, ipAddress, Port, comms ))Def uploadAndExecu (usernam, password,

. Transmission system is also very time-consuming, according to the size of the hard disk, if the 30G hard disk, more than 100 computers about 2 hours, anyway, than a platform installation faster! But if the system has been passed, found that forget to install a software, or need to make some minor changes, and then pass the same time can, but too slow, pass two half a day is gone. At this point we can use SSH to control each computer to

SSH locally [email protected] ' ls/local ' will execute the ls/local command on the remote machine, and if you want to execute multiple commands on a remote machine consecutively, you can enclose the commands in single or double

on FREESSHD, then login to fill in username, authorization select password stored as SHA1 hash then fill in password and repeat password, check the user available services, As shown in the following figure, the user name and password are created with test: Then we select the SSH entry, the use of the new console engine to remove the check to prevent the noon garbled, as shown: Select OK to create success and then back to the main interface we open

problematic. Transmission system is also very time-consuming, according to the size of the hard disk, if the 30G hard drive, more than 100 computers to pass about 2 hours, anyway, than a platform to install faster! But if the system has been passed, found that forgot to install a software, or need to do some minor changes, and then pass once, but too slow, two times a half-day time is gone. At this point we can use SSH to control each computer to

' + ' + '-' *50+ ' + ' printu ' \ t pythonssh Batch logon script ' Printu ' \t IP please write iplist.txt ' printu ' \ttime:2015-5-15 ' printu ' \ t author:sanr ' print ' + ' + '-' * 50+ ' + ' Iflen (sys.argv) !=3:printu ' [+] Usage: ' +os.path.basename ( Sys.argv[0]) + "userpass" Printu ' [+] instance: ' +os.path.basename (sys.argv[0]) + "rootroot" Sys.exit () Defupload (HOST,USER,PSWD): Try:ssh=paramiko. Transport ((host,22)) Ssh.connect (USERNAMENBSP;=NBSP;USER,NBSP;PASSWORDNBSP;=NBSP;PSWD)

);}//Package ResultsmapNewHashmap(); Commandresult.put ("HostName", HostName); Commandresult.put ("Command", command); Commandresult.put ("ExitCode",NULL==sess.getexitstatus ()? " No: Sess.getexitstatus (). toString ()); Commandresult.put ("Details", (NULL==details)? " No return result ":d etails.tostring ()); Commandresults.add (Commandresult);//Close the streambr.close (); Sess.close ();} Conn.close (); R