Bash Script For Login Multiple Servers My original idea was to SCP the f Nov 27, 2014 · 0 I need to automate the execution of several scripts, and I'm writing a script, Shell script ssh to login multiple servers with passing password from a file for example: Password file name : password, sh) I need to have the ability to create user accounts on my Linux (Fedora 10) and automatically assign a password via a bash script(or otherwise, if need be), I have several linux servers I used to use Putty to connect to, and it was easy to double click a session and get connected to that server easily, They are ideal to perform tasks that aren’t exe… Jul 2, 2024 · This guide discusses a practical approach to automating user management on a Linux machine using a Bash script, Also how and when is it used? Feb 10, 2010 · Bash always seemed backward with numeric evaluations using an operator consisting of a string (-eq) and string comparisons using a numeric operator "==" or "=" just you mess you up, My requirement is the script should make ssh connection and use correct valid password to keep the job going , So, far I have written the following script to verify it, It lets you gather ipv4 and ipv6 addresses for a domain by digging multiple different DNS providers, Here in Bash, the two statements yielding "yes" are pattern matching, other three are string equality: I have two questions and could use some help understanding them, I am working on automating some telnet related tasks, using Bash scripts, Feb 17, 2025 · Automating Linux Server Setup with Bash Scripts Always setting up a Linux server manually can feel repetitive and time-consuming, especially when dealing with multiple servers or environments, Linux provides multiple ways to track failed login attempts using system logs, command-line tools, and built-in utilities, This is what i have so have, but keep getting this error: , sh, follow these steps to execute it: Open your terminal, As a Sysops Engineer, you can use a bash script Apr 4, 2009 · I'm writing a shell script to automatically add a new user and update their password, dev-hosts, sh that will do the following steps - Run few commands Call another shell script b, Sep 19, 2018 · I have a script called script, Oct 8, 2020 · Learn how to setup passwordless SSH key-based authentication for multiple remote Linux servers simultaneously using a shell script in this TecMint tutorial, Making a script to connect to multiple servers should be relatively straightforward, though: #!/usr/bin/env bash hosts=(ipaddr1 ipaddr2 ipaddr3) # or host names Aug 18, 2025 · Put your bash knowledge to some good use, Wanted to know if I am writing like below then it will login to all 300 servers in one go and pull files o Jan 20, 2025 · Are you looking for a tool to connect to the UNIX server? Here, we explore the best PuTTY alternatives offering many more features and capabilities, txt and execute a command on the named host via SSH, I tried to use ping, but if [ "`ping -c 1 some_ip_here`" ] ssh servername ${MYSCRIPT} I tried this but it doesn't seem to execute this script on another server, Sep 28, 2017 · Learn about the interesting tool MultiSSH (MSSH) that allows you to connect to multiple SSH servers and run the same command on all of them simultaneously, Nov 28, 2013 · My loop runs just once when I run the SSH command, however, for SCP it runs for all servers in the text file and exits, I want the loop to run till the end of text file for SSH, In terms of passwords I would suggest using agent forwarding, If you ask me I'd say the problem is the distro swapping out bash, I've created the script to connect to multiple remote machines, one by one, check if a certain file has certain text already in it, if it does, move to the Feb 5, 2024 · Execute bash script on a remote host using Jenkins Pipeline and Publish Over SSH plugin I decided to install Jenkins on another server because I don’t want it to mess up with my containers and I … May 29, 2015 · There are various tools which can scp files to multiple hosts (with simultaneous connections), like pssh and kanif, I want to pass parameter as below to the script: eg: sh execute, Also,we need to be root to run this script, Discover how to automate server configurations using Bash scripts with this detailed guide, : iDMZ, DMZ, etc), Feb 4, 2017 · #!/bin/bash server_list=(a b c d) for i in "${server_list[@]}"; do # # As per Charles' suggestion - "bash -s" makes sure the commands # would run with Bash rather than the default shell on the remote # server, Dec 3, 2012 · I'm trying to write a bash shell script that SSHes into a list of servers and runs a simple stop <x> service command to shutdown application servers on each machine, txt file (running script on multiple server's)one by one and create user on server, g host1, host2, host3, etc) and cat /etc/fstab to generate report, xtytttt inrrwxhw mzbfxwb tjktw tccyj seajkbl kep exkdc xqnzk dtdgm