Shell Script To Login To Multiple Servers With Password And Execute Commands


  • Shell Script To Login To Multiple Servers With Password And Execute CommandsTo execute a command, we need to create a struct of Cmd type. Click Run and type the letters CMD. The exec() function is used to execute an external binary or program from a PHP script or application. So I wrote a shell script to log in to the Linux host using username and password in batches, execute the command, and judge whether the execution is successful. This is very simple yet powerful method to execute commands simultaneously on multiple Linux/UNIX servers. PowerShell includes a command-line shell, object-oriented scripting language, and a set of tools for executing scripts/cmdlets and managing. ssh/config for password-less login. When I run any commands, it waits for output to show up. the script should connect to remote server “1. Hey, Scripting Guy! I have a problem. It is responsible for taking inputs from the user and displaying the output. Simply put, sshpass can support but can’t supplant SSH. SSH command cheat sheet, including 19 popular Secure Shell you will no longer need to use the password to connect to the same server. ', file is uploaded to current directory. execute commands on multiple Linux or UNIX Servers . How to run SSH command and exit. How to set SFTP command in script? ssh -oport [email protected] --> after that how. #!/usr/bin/expect -f # Expect script to supply root/admin password for remote ssh server # and execute command. BASH : Using while loop to ssh to multiple servers and. Here is the playbook which starts the tomcat server on the remote server by executing the tomcat’s startup script. The -c flag prelude a command to execute before any of the scripts. Only need the date/time of the failed login attempt and the username. Bash is a Unix shell, which is a command line interface (CLI) for interacting with an operating system. spawn ssh [lindex $argv 0] send "sudo /usr/sbin/useradd ytkatchen" expect "passwor . Shell scripts are a series of commands written in order of execution. Powershell script to execute sql scripts found in a database table and output results to a tab in a XSL spreadsheet 1. Use PowerShell to Combine Multiple Commands for Ease of Use. Shell script to login and execute multiple commands in remote servers Date: December 28, 2016 Author: Anoop Kumar K M 1 Comment Sample shell script to login and execute commands in remote servers. If you can successfully login to the remote server, you are ready for the next step. Pdsh is an open source, simple parallel remote shell tool for executing commands on multiple Linux servers at the same time. I am able to execute one command at a time with: Strictly speaking you are only executing one command with Popen no matter how many commands you execute on the remote server. There's a command line tool for running multiple commands on multiple Linux servers at once. We can add any command in the shell script and it will be executed one by one. In this tutorial we'll discuss various ways to achieve . My script has multiple steps/commands with some delay in between. abhishek[email protected] :~/Scripts$ cat hello. Run commands via a script on multiple servers: pssh -h hosts. If you want to follow along, first set HOST variable to your testing server, optimaly configured with publickey authentication. Shell scripting is the set of commands to be executed such that the shell can execute them. Meaning of the flags used in the above command: -h – reads the hosts file. Execute commands simultaneously on multiple servers Using. This script helps system administrator who . txt|awk {‘print $1’}`; do ssh $i “id;w”; done; Sample 2 #!/bin/bash for i in {10. Now that we know what types of commands are available, we can expand into how to use them in your. Bash is available by default on Linux and macOS operating systems. Basic Steps to write and execute a shell script. Pssh Run Commands on Multiple Linux Servers. It employs a sliding window of threads to execute remote commands. 104" USER="user1" PASSWORD="1234" # $1 is the first argument to the script # We are using it as upload directory path # If it is '. The script can be found in my Github. So I will use the same server. Installing Ubuntu on Windows 10. Accept the connection once the connection request is made. How to execute commands from within a bash script. once job is done the script should exit from remote server…. The commands are executed in the order in which they appear. The Commands and Scripts to be executed on the PowerShell Agent if the executed scripts fail. Most Linux systems require you to do SSH login to remote server in order to run Then we enter the commands we want to execute remotely. Run multiple commands: Run the following command to execute three commands, `date,` `pwd,` and `df,` using a single SSH command in the remote host by using the hostname. A decent tutorial for expect is here:. SSH allows us to execute command on remote machine without logging into that machine. pnuke : kills processes on multiple remote hosts. For example, ssh to a server, expect to see a "username" prompt, send the username, expect to see a password prompt, send a password, expect to see a command prompt, send a command, etc. In particular, it is known not to work with certain ‘embedded’ servers, such as Cisco routers. You can save the list of computers in a text file and run PowerShell script remotely on all computers at once: Invoke-command -ComputerName (get-content c:\ps\servers. www-2 sudo -- "sh -c 'apt update && apt upgrade -y'". To execute Oracle commands from a shell script use the following syntax: sqlplus -silent username/[email protected] <How to Execute PostgreSQL Commands Inside Unix Shell Scripts. For example, if you have two machines you would do this: sshcmd USER HOST COMMAND ; sshcmd USER HOST COMMAND. Now run the following pssh command by specifying hosts. plz tell me the script to connect and exit… thanx in advance. You can change the above script as per your requirements and execute. I wrote a simple script, which will call other scripts or run commands on a UNIX server. The shell script is now ready to run. Before using Invoke-Command to run commands on a remote computer, read about_Remote. Where the QUERY_NAME could be any valid name and in the midsection of the SQL*PLUS block, you can execute any DDL or DML Oracle Statements. How To Run Commands On Multiple Remote Servers Simultaneously. login into multiple boxes to execute commands. Executing commands remotely with ssh and output redirection. All of which means that even if you wanted to go around logging into each of your many servers, it just wouldn't make sense. And it should stop at that point. Provide a script for any task that you want to run later (like add a domain, GET-Process, and so on). Just like me and others say, this is a bad idea. You can run commands on one or hundreds of computers with a single PowerShell command. It is said to be the combination of long and repeatable command sequences into one script so that it can be executed as and when required. Script for login in multiple servers and execute commands and append output. Choose the output format of the PowerShell script. write a shell script to ssh to a remote machine and execute commands. SFTP shell script with password (using expect, sshpass or similar tools to pass the password) SFTP shell script without prompting password (passwordless SFTP) Step 1: Setup SFTP and Configure SFTP authorized_keys. Once SSH connections established create one file on server 1 and paste the all 100 servers IP address or host. The tool helps with the user ssh interaction and shell scripting as well. In short a shell script is requried which can . sh echo "Hello World!" Method 1: Running a shell script by passing the file as argument to shell. How to Execute a Command in a Shell Script?. The ssh client program can be used for logging into a remote machine or server and for executing commands on a remote machine. In order to run multiple commands, you’ll have to use the following hack: ssh [email protected] 'bash -s' < script. - grab server name and login details from the command line arguments - suppress output - connect to the server with ssh - wait for the password prompt - send the password - wait for the shell prompt - enable output - send "sudo df -h" - wait for the shell prompt - send "sudo hostname" - wait for the shell prompt - suppress output - send "logout". With some servers (particularly Unix systems), you can even put multiple lines in this file and execute more than one command in sequence, or a whole shell script; but this is arguably an abuse, and cannot be expected to work on all servers. Run Commands via a Script on Multiple Linux Servers. Summary: Learn how to use Windows PowerShell to run WMI commands on remote computers without opening a lot of holes in your firewall. 0 you can use Secure Shell (SSH) to establish a connection to and invoke commands on remote computers. With a pseudo interactive tty/shell available, the remote sudo command’s password prompt will be displayed, the remote sudo password can then be entered, and the contents of the remote root’s home directory will be displayed. We have a number of remote systems that I need to manage. After that , I pointed out the. For example, one file might list critical servers, and another list might list moderately critical servers. Hit OK, and a command prompt window will appear. PowerShell includes a command-line shell, object-oriented scripting language, and a set of tools for executing scripts/cmdlets. You should also check out: How to Run Multiple Commands on Multiple Linux Servers 2. This script will help Linux administrators in tasks where they need push commands on multiple servers in network. That could be either bash associative arrays or with POSIX shell script - a case statement. Learn how to navigate and work with files in a Linux environment. You should combine two related Ask Ubuntu answers, one for logging into SSH via specific port and one for running commands on remote server, into one script. I have a script that executes same commands on multiple servers via ssh. The main idea behind creating a shell script. for i in `cat hosts`; do ssh $i -T "hostname; ambari-agent status"; done. Using an agent does not require direct network access to the VM, so you can run scripts for general server management or diagnose network issues. Here, ‘[email protected]’ has worked as a client machine, and ‘[email protected]’ has worked as a server machine. Now that our example is set, we will execute the CreateDBCompany. Lastly, we execute the tail command in the log files on the remote server and close the session using the exit command. Excel & Microsoft SQL Server Projects for $250 - $750. Greetings, Environment: RHEL 6 Enterprise I'm on a linux desktop, I would like to run a command or script on a server which is accessible via another serve. ssh [email protected]$host "expert; echo \"### $host ###\" >> output. Shell is a command-line interpreter that allows the user to interact with the system. 8 -w 4 = ping output of 4 count, doesn’t populate until the entire output is released. This is needed to ensure that we can connect to remote servers without any prompt for password. Complete Bash Shell Scripting. Scripts make it easy for the users to save. First you need to make sure you have ssh installed in your machine or you can install using the following command. We are running the Windows firewall on all systems, and our security team is reluctant to open up a bunch of remote. Shell script ssh to login multiple servers with passing password from a file. copy-item E:\WindowsImageBackup\exchange -destination \\server1\Backups\Exchange -recurse -verbose. 227” with username and password automated and execute few commands. Here, sshpass is used to send the password inline to the scp command for copying the main script. However, a better option is to use the -FilePath parameter instead of the - ScriptBlock parameter, which allows you to execute an entire PowerShell script: Invoke-Command -ComputerName PC1,PC2,PC3 -FilePath C:\myFolder\myScript. Windows PowerShell supports remote computing by using various technologies, including WMI, RPC, and WS-Management. txt -x '-q -o StrictHostKeyChecking=no -o PreferredAuthentications=publickey -o PubkeyAuthentication=yes' -i 'uptime; hostname -f'. The sshpass tool automatically provides the password for SSH, based on the login, and takes us to the final server terminal. This allows you to send command, parse results, then act on those results. ), REST APIs, and object models. BASH : Using while loop to ssh to multiple servers and run multiple commands. Hey, Scripting Guy! I do a lot of work from the Windows PowerShell command line. for example: Password file name : password. txt and the password is "test123". But it also provides system related scripting and execution features. The following script allows you to execute SSH script using an EXE/Script sensor. Login Shell Script Ssh Password account using your Shell Script Ssh Password login id or password. I often put the output of sqlplus -s in a shell variable and use it for further processing. pslurp : Copies files from multiple remote hosts to a central host. This is just small script but you. -P – tells pssh to display output as it arrives. 5 or higher) library and command-line tool for streamlining the use of SSH for application deployment or systems administration tasks. · Read the credential from a CSV file. Sample 1 #!/bin/bash for i in `cat servers. You can do this in multiple ways, here I will talk about 2 ways, single command and multiple commands. What you want to research is the expect command. In PowerShell 6, RPC is no longer supported. If you have multiple Linux servers out there and have been connect to a few of your Linux (or BSD) servers and run commands on them. **My intention is to get email alerts when it is success and Failure. If you are really interested to see application output then visit here, it was produced by this script (see our forum for more). Pass environment variable to shell script. A shell script is small computer program that is designed to be run or executed by the Unix shell, which is a command-line interpreter. There is are multiple ways to execute the commands or script in the multiple remote Linux machines. -P - tells pssh to display output as it arrives. That given, it can be used for either EXE/Script, EXE/Script (Advanced) or a EXE notification. Here is how to apply updates using the apt command or apt-get command: ssh -t [email protected] sudo -- "sh -c 'apt update && apt upgrade -y'" # For example, ec2 Debian or Ubuntu Linux server can be updated as follows ssh -t ls. One simple & easiest way is via pssh (parallel ssh program) pssh: is a program for executing ssh in parallel on a number of hosts. In this tutorial, we will look at different use cases and examples of exec() function like return value, stderr, shell_exec, etc. The SSH command has a mode where you can run any single command on a remote server. Any command that you can run from . To run one command on a remote server with SSH: remote sudo command is prompting for a password which needs an interactive tty/shell. Use this command to copy an entire folder to another folder. Taking this as a base, one can automate the things of login to the remote SSH server, executing commands, and capturing the results, just using one python script. There are multiple remote linux machines, and I need to write a shell script which will execute the same set of commands in each machine. To run multiple commands, you can separate them with semicolons in the script block. HTTP-server to execute shell commands. Shell Script to SSH with Password. sqlplus -s Shell Scripting Techniques. PowerShell runs the script block immediately in a child scope of the current scope. password — will be your username @123. I got the task of logging into some 300 devices, execute the following commands and then copy the output into one file. This information will be especially useful for ones, who want to create a Bash script that will be hosted locally on a one Linux machine but would be executed. Sample shell script to login and execute commands in remote servers Sample 1 #!/bin/bash for i in `cat servers. Will automatically be re-executed when reconnecting. Put this in your shell script: sshcmd () { ssh [email protected]$2 $3 } sshcmd USER HOST COMMAND. prsync : Copy files to multiple hosts in parallel. No Comments on How to switch users in Linux Bash Shell script and execute multiple commands as different user If you search you will find different answers to this. If you’re good with shell scripting, you can also make your own customized commands to make things more professional. sql script file using SQLCMD command line. listing out docker containers and login to particular docker image. My #1 Oracle DBA tool is sqlplus – I use it to automate DBA tasks directly on the Oracle Server from shell scripts. shell script to login to multiple servers with password and execute commands. I have an ssh password less login set up, and I can run commands on an external server in bash script doing:. Steps to Run Commands on Multiple Servers from One Server. PowerShell supports WMI, WS-Management, and SSH remoting. In this article I describe a few ways to execute commands on a remote host using SSH. In fact, I write very few scripts, but I run lots of commands. How to Run a Local Shell Script on a Remote SSH Server. PSSH consists of the following commands, such as: pssh : SSH to multiple servers at once. Though it is recommended to use script module for executing the shell script. connect to multiple servers using SSH and execute commands Requirement: Run a shell script with below inputs file name checksum path the script should go to multiple servers (around 35) and verify the input cksum and if there is a mismatch display a simple message to the user that cksum verification failed. In this case, the hostname obtains the name of the remote SSH machine. Requirement: Run a shell script with below inputs file name checksum path the script should go to multiple servers (around 35) and verify the input cksum and if there is a mismatch display a simple message to the user that cksum verification failed. By default, the Invoke-Command cmdlet sends the PS1 script to 32 remote computers from the list at the same time. The -c flag prefaces a command to be executed before any in the script. let us see how to run and execute command using the ssh command on linux, macos, *bsd or unix like systems. Shell module can also execute the scripts just the way you would execute it on your terminal. Of course, you'd need to have some form of data-structure to hold server+port correspondence. In my Unix script, I need to prepare SFTP commands, to login into partner1's SFTP connection and get all the files and move into outbox path. Designed for development, prototyping or remote control. Simple commands are defined in the bash man pages as a word followed by optional arguments. In this article, we will discuss shell scripting commands in detail. Add a shebang construct so that the UNIX system knows that it is a shell script. Sample shell script to login and execute commands in remote servers. I have to deal with a lot of unix servers in my daily life, whether it's at . Bash is a Unix shell, which is a command line interface ( CLI) for interacting with an operating system. host details, user id / password are all constant and can be hardcoded in some file or directly in the script. Automate SFTP using shell script with password in Linux/Unix. The above all are different simple shell script examples to Run Commands on Multiple Servers from One Server. How To Execute Shell Commands with PHP Exec and. txt; lspci | egrep -i --color 'network|ethernet' >> output. I tried using the bash command to run specific remote sed commands with SSH. Script automation : login, enter password, run commands. connect to multiple servers using SSH and execute commands. In this tutorial we will see some tools to execute one command on multiple remote servers using ssh. Just Now Execute Scripts Execute scripts are called each time the AppEngine performs a scan Use the Execute method for your run-time scripting to ensure that all attributes and values are In this tutorial, How do I use shell script execute SQL file on a O racle DB?. 0 to combine multiple commands into new custom functions and simplify your scripting. Once we are in the device I need to log into expert mode and provide the predefined password. Features: Read the IP address file, cyclically log in to the host to execute the command, and save the returned result. server in turn if you do not give it a command or execute the command you provide:. 4 Useful Tools to Run Commands on Multiple Linux Servers. Get a virtual cloud desktop with the Linux distro that you want in less than five minutes with Shells! With over 10 pre-installed distros to choose from, the worry-free installation life is here! Whether you are a digital nomad or just looking for flexibility, Shells can put your Linux machine on the device that you want to use. The command should be quoted to prevent being broken up by the shell. I also wrap the sqlplus script output in a shell function and pipe it's output to egrep filtering. Executing BASH script on Multiple Remote Servers. If you want to run an entire script (such as a bash or even a python application) on another server from your local machine, you can make use of the SCP module to upload your script, then simply execute it using the same technique we used above with Paramiko. # ipaddr = IP Addreess of remote UNIX server, no hostname # scriptname = Path to remote script which will. As mentioned earlier, interact returns the control to the current parent process so. Essentially I'd like to log into each server in the $server_array and execute either all of the commands in $ . Summary: Learn how to use Windows PowerShell 2. Then you can run multiple commands and script files across them, either sequentially or in parallel, like so: to run command on multiple hosts? suppose all hosts are setup in. subprocess to call a shell script with nested commands. the script should connect to remote server "1. The Solution: Pass The Script Over Standard Input. You are either required to setup ssh keys or combine this with an expect script to get the password in. if some one want to change the single quoted parameter…he has to defined that much variable and called each variable one by one as per his. Depending on the CLI pattern, it sends the password for successful login. Now we are going to see the following tools which does the required job we are looking for. the script should go to multiple servers (around 35) and verify the input cksum and if there is a mismatch display a simple message to the user that cksum verification failed. echo — 'wc -l' count lines in . If you have multiple machines that you want to do the same command on you would repeat that line with a semi colon. The Get-Content Windows PowerShell cmdlet retrieves the list of computer names from the text file, and converts the text into an array of computer names. The program creates the test environment by creating a directory and copying the main script from the source machine. Im trying to connect to remote server through shell script. To connect to the server open Powershell and enter: enter-pssession {servername} From here you can start scripts or run scheduled tasks as needed. To install, execute the following command in one go in your shell: mkdir -p ~/bin && \ curl 'https://gist . Ansible Shell Module Examples. first script must set variables to configure connection to sql server 2. sh" sh -c 'setsid ssh [email protected]'. How To Run Multiple SSH Command On Remote Machine And Exit. Therefore, you need to start by preparing a script which contains the Linux commands you want to execute on the different . So today I got a requirement to perform some regular tasks to be executed on . Linux shell script that will login to server via ssh and get kernel version via uname -r command. enter-possession {servername} schtasks /run /TN "My Scheduled Task". I have already shared step by step guide to setup SFTP in my previous article with chroot jail and. The df command provides the disk usage of the remote server. Executing several shell commands on the terminal shell definitely makes you a professional Linux user. Pdsh – Parallel Remote Shell Utility. PowerShell is a cross-platform (Windows, Linux, and macOS) automation tool and configuration framework optimized for dealing with structured data (e. Servers and Execute Multiple Commands, A shell script ssh with password, To Login to remote servers we use SSH and to transfer files . The problem with running commands over SSH is that generally you you can pass entire scripts over SSH without having the. Then, make sure you're able to connect to your nodes by running the connection test outlined in the section Testing Connection to Ansible Hosts. How do I run a Linux command on a remote system over an SSH?. These scripts can contain functions, loops, commands, variables. This can be used in shell scripts or loops where you are in need of sending a command or get details of multiple servers from one central server. In the entire post, I’ve illustrated several methods to run multiple Linux commands at a time in the shell. Looking to get failed login attempts from multiple Domain Controllers for the previous week, then combine into a excel and emailed. Then use the socket connection to send the shell command. Scripts are used to run a series of commands. My #1 Oracle DBA tool is sqlplus - I use it to automate DBA tasks directly on the Oracle Server from shell scripts. Pdsh - Parallel Remote Shell Utility. The SSH command can be used to remotely login to a server running an sshd daemon. How to run remote commands on multiple Linux servers with. If you want, I wrote a shell script which wraps the parallel-ssh command and allows the user to supply a servers list and commands and the script will issue the commands on all the servers in parallel. txt file along with the script that contains multiple commands to run on multiple remote servers. Configuring Gmail set up on Ubuntu Server. It will connect to the server, execute the given command and simply return the output to the sensor. I want to add one small things for the administrators / developers who want to execute a command only on the remote machine via ssh + shell script e. The -verbose command will display the results to the console. In context, a simple command may be either a builtin, external command, or function. pscp : Transfer and copy files to multiple remote systems. Then receive the output of the command. In this article you will find the examples of how to execute a remote command, multiple commands or a Bash script over SSH between remote Linux hosts and get back the output (result). write a shell script to ssh to a remote machine and. You need to setup your hostname and email id and then execute shell script. Let's have a hypothetical scenario where you need to execute a BASH script on multiple remote servers, but you don't want to manually copy the script to each server, then again login to each server. Use the input method to get a command from the user and encode it. Any command that you can run from the command line can be used in a bash script. I usually get some email notifications after the successful execution of each step. UNIX and Linux (Returning values from SQL) The following code show a script to pull the output of a query into a shell script variable. Approach: Create Mater machine script. Once again, the script can be made executable using the following command. Create multiple users using shell script in Linux. A few ways to execute commands remotely using SSH. One advantage of reading a text file is that multiple text files can be used. Docker Installation on Ubuntu Server using Bash Shell Script. when command is specified, it is executed on the remote host server instead of a login shell. However I want to execute the same command to over 20 hosts. To do what you want you need to use parameters and pass the values to the scriptblock using the ArgumentList parameter in Start-Job. Once we are in the device I need to log into expert mode and . Another option is to create a Powershell script that will execute the Powershell script on all specified servers. (PowerShell) SSH Remote Shell Multiple Commands. Script for login to servers with user name and password and execute commands I am having the 15 servers which need to do the monitoring Hi I need a shell script, By which i can log in to multiple servers and execute the commands. The bash -s command means “execute the following commands in a new bash session. For example, we need add two commands: pip install numpy python code. By this, you can create an SSH connection to another host from within your application, with this connection you can send your commands to the host and retrieve the output. To execute Oracle commands from a shell script use the following syntax: sqlplus -silent username/[email protected] plink [email protected] I have a backup sync program on local server. I need to execute multiple shell commands in a ssh session using the subprocess module. I SSH to a server that then SSHes into another server due to ACL restrictions. We have provided all the Shell Script Ssh Password pages link and list for your easy access. Basic SSH Commands That You Should Know About. This allows Linux administrators to perform variety of administrative jobs. Requirement: Run a shell script with below inputs. Hi, the script is really help ful!! Thanks for this. The following are the examples: 1. Run a shell command on multiple servers over ssh simultaneously. Multiple commands can be executed with only one -c by dividing them with a semicolon. Example 3: Execute a Shell Script with Shell command. List of General-purpose commands to help understand about the usage of a command. $ SSH_ASKPASS="/opt/bin/password. Once partner one's file transfer completes, the script should prepare the next partner's SFTP commands for the file move. Meaning of the flags used in the above command: -h - reads the hosts file. If you are new user, you can do Shell Script Ssh Password account registration with the below listed page. 10 PuTTY PLINK Examples to Automate Remote Linux Commands. Settings through two command line arguments, path and shell command. The objective of this Post is to answer How to SSH from Shell Script to Remote Servers and Execute Multiple Commands, A shell script ssh with password, ssh without password prompt, handle password prompt in a shell script, ssh without key pair, SCP command in shell script without password prompt. Demonstrates how to start a shell on a remote SSH server, run a command, and retrieve the output, then run the next command, retrieve the output, etc. Create a socket connection and listen for the slave machine socket. is a program for logging into a remote machine and for executing commands on a . This feature uses the virtual machine agent to execute PowerShell scripts in an Azure Windows VM. ssh_script: ssh [email protected] <<< Here I need to get the password from a file >>> It should read a password from a file and entered into server. I can use SSH as a login method and I can give a predefined username and password. Running scripts remotely on another host from your local machine. To install Pdsh on your Linux machines, run the appropriate command below. Jack Wallen shows you how with Parallel-SSH. How to Run PowerShell Script on Remote Computer?. SSH connection should enable between one server to multiple servers, that means suppose you have 100 servers, server 1 should able to ssh from server 1 to remaining 99 servers. We filter out the "sda" volume using the grep command. Shell Script to put the file in an FTP server: #!/bin/bash # The 3 variables below store server and login details HOST="192. The first option is to use the Run Command feature. - name: pass environment uses: appleboy/[email protected] + env: + FOO: . We ran a loop for usernames, following useradd command with all usernames. This option may be used multiple times. If you're into Python scripting more than bash scripting, then Fabric might be the tool for you. Considering that bash is the default shell, you can run a script like this: bash hello. # This script needs three argument to(s) connect to remote server: # password = Password of remote UNIX server, for root user. It provides features such as sending input to all of the processes, passing a password to ssh, saving the output to. I want to run a script on multiple servers(nearly 40. However, SSH is more powerful than just providing a user with remote shell access, as it can also be used to automate remote command executions, like running simple backups and downloading the backup file locally. shell script to login to multiple servers with password and. The first method involves passing the script file name as an argument to the shell. · Log in to multiple Unix servers one by one. I also wrap the sqlplus script output in a shell function and pipe it’s output to egrep filtering. This will copy the folder and all the sub folder/files. you're connected to the server and can start executing SSH commands. To prevent breaking by the shell the command has to be quoted. Now, locate the directory C:\sqlscripts\ using the following commands: • Change the directory to C drive using cd c:\. We can use this option multiple times. sh Usage & run a command without checking or saving host keys: pssh -h hostname_ip. 227" with username and password automated and execute few commands. One last thing I can offer, is to use Ansible with inventory.