Putty plink batch script. exe disappears without showing any output.
Putty plink batch script. Nov 3, 2010 · In a DOS batch script, I'm running a single command on a remote (also windows) computer using plink. 50 Usage: plink [options] [user@]host [command] Options: -v show verbose messages -ssh force use of ssh protocol -P port connect to specified port -pw passw login with specified password PuTTY is a free (MIT-licensed) Windows Telnet and SSH client. See PuTTY documentation (emphasis mine): 3. I type *IDN? followed by the enter key, the command is sent and I get the desired response with serial number, firmware, etc. Apr 5, 2018 · There's no way to execute a command on the server automatically with PuTTY over a serial connection. FWIW, I installed “Simon Tatham Putty . exe" to use Putty as SSH client, the step to validate the server once is mandatory, else you'll get stuck when Putty asks for an interactive 'y' input: Oct 10, 2010 · Bypass first time Plink hostkey verification via PowerShell script Asked 2 years, 1 month ago Modified 2 years, 1 month ago Viewed 745 times As such it can use input/output redirection. It works fine with ssh switches with the below batch script. So you can redirect even a password or subcommands of the primary command from a file, as if you have typed them on a console. exe from a console window (typically a cmd. Feb 1, 2018 · I need to be able to create a process on a remote device and send come commands to it using a PowerShell script. Dec 15, 2014 · A workaround is to generate the file on the fly locally before running plink from a batch file (say run. 1 Using Plink for interactive logins 7. exe UserName@ServerIP -pw PASSWORD -batch -m PATHTOFILEWITHSCRIPT. exe on Windows? e. And anyway, the Plink is the tool to Aug 31, 2019 · I'm writing a simple Windows batch script to allow me to execute some Linux command on my remote server with the help of plink. 7. I’ve managed to run across the following to get this done: -Putty\\Plink -Manually setting “tty=none” on the switch -using the echo Feb 3, 2016 · sudo su - user1 ls cd directory Only the first command in command. vi, I am using PuTTy's command line interface, plink, to access information and change settings automatically on a remote Linux computer through Secure SHell. exe -ssh username@host -pw gbG32s4D/ -m script. Method 2 - Using plink. As such it can use input/output redirection. Plink is primarily used to run automated operations (rather than interactive sessions) on a remote server, using the SSH protocol. bat | plink -load test Sep 20, 2018 · Coming from the world of Windows I personally use plink to handle things like this. Plink is an equivalent of PuTTY, except that it is a console application, so you can use input/output redirection with it: commands. txt: config system admin edit test set accprofile "super_admin" set password test end I keep getting the "unknow a Oct 26, 2019 · I’m trying to automate enabling\\disabling ports on a HP ProCurve 2510G-24 switch using Putty\\Plink in the command prompt in Windows. 3 -shareexists Apr 30, 2019 · If I understand correctly, the problem is that the device on the serial port discards an input that comes too early. You need generate the input using a "program" that can do the pauses and pipe that input to plink. Does this mean that the testing of the script from the ui doesnt represent the same outcome if an actual powerchute event is handled? Many Nov 22, 2014 · If the latter, did you consider using plink? It's console terminal client from PuTTY package. These clients can be used to run file transfers and commands against hosts in console mode, perfect for automation of repetitive tasks. 3 -share: Test and try to share an existing connection. 2 Why are you using a plink here? In general, you'd use a plink to call a non-interactive script on a remote host. 6 on Windows, and have installed plink and paegent (for ssh keys) and added them all to my Jun 15, 2016 · Technically pscp. Sep 28, 2025 · Set up a PuTTY saved session that describes the server you are connecting to, and that also specifies the protocol as SSH. exe) or add pause command to the end of the batch. 3 Plink command line options 7. exe {remote-host} -P 22 -C -D 10080 -l username -pw password To make a Tunnel with Plink to remote SSH Server (remote-ssh-server. Feb 15, 2016 · 4 You can create a putty session, and auto load the script on the server, when starting the session: putty -load "sessionName" At remote command, point to the remote script. Another option (both for PuTTY and plink) is to pause on remote side. I have to manually put the password in after the following command. Oct 15, 2018 · If you want to execute the contents of commands. Jul 4, 2014 · Using Plink it is possible to create easily (batch) scriptable SSH tunnels on Windows Generally here is example of basic plink use syntax: plink. g. Aug 2, 2013 · I am using Plink alongside Putty, to ssh autologin to switches. exe -ssh host1 -l username1 -pw password1 < script. exe -ssh -batch -m plink. I'm logging into to a remote ssh session using plink. 2 for more information), and select Yes to add the host key to the Registry. C:\>plink --help Plink: command-line connection utility Release 0. Aug 23, 2010 · Hello, Through LabVIEW's systemexec. Examples shown include running single commands, multiple commands from a file, specifying connection options, and debugging Plink issues. Mar 31, 2016 · I have a batch file that starts PuTTY and executes commands listed in a text file. 6 -m: read a remote command or script from a file The -m option performs a similar function to the ‘Remote command’ box in the SSH panel of the PuTTY configuration box (see section 4. exe, a command line scp client, and plink. This manual documents PuTTY, and its companion utilities PSCP, PSFTP, Plink, Pageant and PuTTYgen. You can solve that by pausing between individual inputs/lines. 3. Make sure you execute plink. exe which comes bundled with PuTTY. txt For more details, see How to type commands in PuTTY by creating batch file? on Super User. Feb 21, 2021 · To execute commands with Plink, use the -m switch, that you can use to provide a path to a file with a list of commands to execute: Where the commands. You can find the software here. , Thanks. Sep 21, 2024 · Answer by Charley Page Why are you using a plink here? In general, you'd use a plink to call a non-interactive script on a remote host. I can not get this to work. Here I’m also assuming you have plink. Dec 19, 2017 · I have everything setup to login without entering a password (Via SSH Key-Based Auth), so I wondered if there was a way to create a shortcut or a batch file in Windows that would load PuTTY or a similar program, then fire off that command (and likely exit if result is good). For the initial setup, configure a PuTTY session and save it. thanks for your help 7. 19. exe Apr 5, 2020 · Explore related questions ssh batch-file putty plink See similar questions with these tags. 58 Usage: plink [options] [user@]host [command] ("host" can also be a PuTTY saved session name) Options: -V print version information and exit -pgpfp print PGP key fingerprints and exit -v show verbose messages -load sessname Load settings from saved session -ssh -telnet -rlogin -raw force use of a particular protocol -P The document discusses using Plink, a command line utility companion to PuTTY, to automate executing remote Linux commands from Windows. exe for file transfer pscp. ppk}" -batch ". Formerly, this command was only run on the local machine, and was relying on the return code to determine success. I have Linux server running sshd. 83 Usage: plink [options] [user@]host [command] ("host" can also be a PuTTY saved session name) Options: -V print version information and exit -pgpfp print PGP key fingerprints and exit -v show verbose messages -load sessname Load settings from saved session -ssh -telnet -rlogin -raw -serial force use of a particular protocol Nov 3, 2016 · Learn how to run same/repetitive command on multiple Linux servers from Windows machine. Plink allows non-interactive SSH sessions to remotely run commands without user interaction. Hi I used putty (plink) until now to ssh into my server and start a interactive script from a simple batch file: plink -ssh -t {user}@ {ip} -i " {putty_ppk_file. Plink also supports some of its own options. The following sections describe Plink's specific command-line options. uk/~sgtatham/putty/download. txt to commands. May 14, 2015 · The -m command-line switch of PuTTY works for the SSH only, not for the Telnet. 2 Using Plink for automated connections 7. I believe the problem is the Plink session is still open and waiting for input, so this line never finishes executing. If I do everything manually via PuTTY it works, for example. Do not close the CMD window that opens up. May 15, 2017 · Plink stands for PuTTY Link. plink. But then you cannot use an input file. While some SSH servers (like OpenSSH) can handle even multiple commands this way (so your batch file would work there), it's no way a standard behaviour. 48. Things that matters : I am not root user Access granted to switch to the user1 without password I have a constraint of using PuTTY only (Plink installation is not . I spent 2 hours googling how to specify rsa key in a command line for PuTTY because it's unsafe to hard code passwords. I want to be able to pass in parameters to the text file that has my commands to be run on the remote server. I need all the commands to be run without user input. The communication works, and the file is generated but my problem is that I can't seem to close the plink session to allow the batch script to continue, it just sits there with a blinking cursor. There are a few caveats when using plink with PowerShell so you'll need to be aware of them before we get started: Once this works, you are ready to use Plink. exe for first connection or Using echo y as an automated response to a pcp hostkey prompt. I would like to do scp commands to the server. exe which is a command line ssh client. bat | plink -load i5IS-COM4 Though Once you have set up Plink to be able to log in to a remote server without any interactive prompting (see section 7. I am using Python 2. 3. This is due to needing to change the IP address and VLAN information on multiple switches accross the business (approx 150) So far i have my powershell working fine to Jun 15, 2013 · I would like to combine Windows batch script and plink. Now since I have a thought to automate this process, I would like some help to complete this process. txt will, in your case, contain: The Plink (plink. GitHub Gist: instantly share code, notes, and snippets. I tried putty. 2 Using Plink This section describes the basics of how to use Plink for interactive logins and for automated processes. For example, plink login. Nov 13, 2018 · PuTTY and plink. bat 5 The above will make the script execute echo 5 on the server. exe to perform certain tasks using a batch script. pscp. Jun 27, 2018 · So, your trying to automate some tasks and leveraging PUTTY (PLink) but cant bet past the “host key not cached” message your presented with the very first time you login. Once you have set up Plink to be able to log in to a remote server without any interactive prompting (see section 7. I am trying to automate retrieving data from the errlog command via batch. Download Plink, the command-line SSH client from PuTTY suite. com) listening for connections on port 22 on localhost 10022 Aug 30, 2016 · With Putty in place, we can now use plink. txt is working and then PuTTY is expecting input from user. I overlooked Plink solution because, I thought the call had to start with putty. set PATH=c:\\ plink hostname -l username -pw password but it won’t work with telnet. The document provides Jun 23, 2018 · The Putty suite contains several executables beyond the main application. exe tool (http://www. txt and send the output to the serial port you should rename commands. Feb 17, 2021 · I've Windows and I need access to Asterik (Linux server), via SSH, to execute one command. E. Appreciate any help. I would want the output returned so I can either display it on the screen or log it. bat): echo echo %1 > script. While it makes sense to automate PuTTY to login with sudo, you cannot use PuTTY for the rest of your task. Getting the output of these commands in a log file as well on the screen is very important fo May 4, 2017 · Pre-Requisites In order to run SSH commands using powershell you will need to have a copy of plink. See Automating command/script execution using PuTTY and then Executing “su” with PuTTY Plink from a batch file. 2. txt pause and then in command. Dec 3, 2014 · I am looking for SSH script to be able to login automatically to all switches from the list, send command ie: show vlan 1 and return results to a file Jun 11, 2018 · Batch scripts to the rescue! Most of us are using Putty to handle our SSH-sessions. Use the -l option to specify a user name on the command line. exe to run SSH commands. set PATH=c: plink -telnet hostname -l and I can’t automate the processes that I need to on the telnet switches. if i use -t option, then for the sudo commands, its prompting \H {plink-batch} Using Plink in \i {batch files} and \i {scripts} Once you have set up Plink to be able to log in to a remote server without any interactive prompting (see \k {plink-usage-batch}), you can use it for lots of scripting and batch purposes. 1 7. However, the -m option expects to be given a local file name, and it will Learn how to use Plink on Windows with this detailed guide. 78 Usage: plink [options] [user@]host [command] ("host" can also be a PuTTY saved session name) Options: -V print version information and exit -pgpfp print PGP key fingerprints and exit -v show verbose messages -load sessname Load settings from saved session -ssh -telnet -rlogin -raw -serial force use of a particular protocol -ssh Oct 18, 2023 · That’s it for method one. I googled it up but not a very clear answer, so I thoug Plink is part of the PuTTY suite. Oct 30, 2022 · However the script hangs here and never terminates so I am not able to loop this command and save multiple data points. Plink is a companion command-line utility for PuTTY. exe -l username -pw password fgt_ipaddress C:\\pat_to_command. It is just the command line version of Putty but it allows you to pass a file containing commands to be automatically run on the target you are connecting to. Sep 14, 2015 · I am trying to run cli to create admin accounts on fortigates: cd c:\\Program Files\\PuTTY plink. 6 -m: read a remote command or script from a file of PuTTY/Plink manual: 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. exe. See section 3. 18. I am trying to write a python script that will SSH to a server and execute a command. exe isn't a command line version of PuTTY, only the secure-copy component. Set the Windows environment variable PLINK_PROTOCOL to the word ssh. I have made a batch Jan 9, 2020 · Quoting section 3. , from a command prompt window, or a Windows shortcut). Any way to close Plink and let my PowerShell script continue? Feb 19, 2014 · Solved: Hi all, what is the way to interact via ssh vith help of API and application plink to execute commands on a C20 looged in as admin? I am able to execute commands as root for example to execute a reboot: Batch script: C:\putty\plink. org. Nov 28, 2012 · When using GIT_SSH="path_to_plink. This trick uses command line putty 'plink' utility. It handles serial connections well and since it is a cmd line tool you can just make a 1 line script so you don't have to manually run the command every Jan 25, 2015 · It's unlikely that plink. C:\>plink Plink: command-line connection utility Release 0. 8 The PuTTY command line PuTTY can be made to do various things without user intervention by supplying command-line arguments (e. 3 Plink command line options Plink accepts all the general command line options supported by the PuTTY tools. exe disappears without showing any output. Though you should be able to use Plink (PuTTY command-line connection tool). tmp -hostkey Jun 25, 2016 · Learn how to automate complex (and not exempt from mistakes) tasks from the command line using PuTTY. txt PATHTOFILEWITHSC plink 的簡易教學: 自動連到遠端機器下批次指令(ssh 版) . /path/to/script. How to provide hostkey from the Linux server to plink. Now I open Putty, enter IP Server, Port, user and password SSH, execute the sudo command, enter password a If Plink is in batch mode (see ), then it never does any interactive authentication. 8. 2), you can use it for lots of scripting and batch purposes. Automate, connect, and manage servers via SSH step by step. : for running plink. exe share the same cache of 'acceptable server keys' on the host they are installed on. Jan 18, 2023 · Unfortunately I can't seem to get my batch script to work correctly when sending the commands over serial via Plink (PuTTY Link). I’ve looking at using powershell to generate a “command” file with a set of instructions, and then plink to connect and execute. exe this can be downloaded independently as a binary here. Nov 18, 2014 · I am writing my first batch file and was not sure how to ssh to a server from the batch file. It’s part of the venerable Putty package. exe (putty command link ssh client): Nov 17, 2021 · I am trying to create a script to login to a remote server and run a command. It's a tool from PuTTY package that works like PuTTY, but it is a console, not GUI, application. Chances are if you have puTTY installed you will have a copy of this located in the program files folder for example C:\Program Files (x86)\PuTTY\ Variables Oct 2, 2015 · Hello I am trying to use a batch file to log into a server using plink, go to specific directory and run commands. 3 – Save and Execute the CMD file. Once you've got a console window to type into, you can just type plink on its own to bring up a usage message. Ultimately I want to be able to run a scheduled task to run the batch file which enable\\disable any port on the switch. Feb 10, 2023 · Instead of opening an SSH terminal, sometimes it is desirable to simply execute a single command on a remote Linux computer from a Windows computer (EG from a script on the Window computer which performs other commands). The people who make Putty also make plink, a command-line interface to the Putty back-end. To avoid being prompted for the server host key when using Plink for an automated connection, you should first make a manual connection (using either of PuTTY or Plink) to the same server, verify the host key (see section 2. So if your scenario is interactive (and hence your frustration not being heard when you press 'y' or 'n'), a workaround is to attempt a connection with PuTTY first. If you want to do interactive stuff, (like edit a file), just ssh to the server (either from your shell, using 'ssh' client on Linux, or by running putty on Windows), then edit the file. And anyway, the Plink is the tool to automate tasks, not PuTTY. exe instead (typically bundled with Putty, remember to include in PATH). Consider to use Plink. example. PuTTY is a free (MIT-licensed) Windows Telnet and SSH client. exe -ssh Apr 22, 2021 · PuTTY is not the right tool for automation, use Plink (included in PuTTY package): Automating command/script execution using PuTTY You just need to know that specifying the commands on Plink command-line or with the -m switch, commonly used with Plink (the -m work even with PuTTY), works with the SSH protocol only. Is Interactive connections like this are not the main point of Plink. 76” on Windows 10 and am using the Windows command line. Af Feb 19, 2018 · Have you ever wanted to run a command on a Linux computer, from a Windows computer? If so, then you might want to know about plink. Everything works well, except for whatever r Oct 15, 2020 · Hi all I’m trying to setup a script to remotely run a set of commands to a set of switches. For the “ssh_key” value, enter the full path to your . If you have installed full version of the famous tool Putty, you probably already have it installed. You may already b… Sep 7, 2016 · To run a single remote command or short series of commands is even easier by using the plink -batch flag instead of needing a script file. This will stop the capture process and disconnect the plink session to the remote server. 2 – Edit the MS Batch Script with the variables. chiark. It also has pscp. call set argument1=plink -pw mypwsswd username@172. Learn how to use Plink for automated SSH connections, scripting, and remote command execution. exe Putty: Using pscp/plink for automated file I am looking to script something in batch which will need to run remote SSH commands on Linux. tmp plink. Discover the best tricks! May 27, 2013 · A quick and dirty way to send a bunch of commands to any ssh device (in my case, Cisco appliances)… create a plain old batch file with commands echoed inside: execute the batch, piping its output to plink. This can be done using the plink command (which is also installed by default along with Putty): plink -batch -pw password username@hostname bash_command The -batch flag is How to write a script to automate Putty (PLINK) on Windows 10 Asked 5 years, 6 months ago Modified 2 days ago Viewed 10k times Jan 29, 2021 · I'm remote connecting to a linux machine from windows using PLINK and would like to execute some commands in a batch script right after connecting, but it seems I cannot keep the terminal alive. bat and pipe the output to plink using the following command: commands. Mar 12, 2024 · I am brand new to PuTTY. The script is as follows plink. com Aug 23, 2025 · This post will show you how to use plink to run command on remote machine. txt, and a single credential for all devices. 3 for a description of these options. html) and run as loop but no luck, below is mine. Apr 19, 2021 · See How to pass echo y to plink. sh" Now I'd like to accomplish the same without putty/plink Jun 30, 2021 · Thanks very much for this, although Im slightly confused as I thought I got it working, as I could run plink from a batch file from the test your script section from the powerchute ui in shutdown settings. com -l fred. tmp Then run the batch file with the argument: run. exe is the command line companion to PuTTY, though it is designed for remote commands without launching a shell. 2 -s: remote command is SSH subsystem 7. exe) can also accept the command on its command-line, like: See full list on thegeekstuff. When doing this: You'll open PuTTY and pretend to start an interactive SSH session to the server You'll get a Windows dialog I'm trying to write a batch file to run in Windows 10 Pro that will use Plink to establish an SSH session to a remote server and execute some commands. Jul 3, 2024 · How to Bypass Plink Access Granted. greenend. Being console application, it inherits console of parent batch file, and you can pause the batch console from closing using pause command, if needed. PPK (Putty Private Key) file. This tells you the version of Plink you're using, and gives you a brief summary of how to use Plink: Z:\sysosd>plink Plink: command-line connection utility Release May 4, 2018 · A command specified using Plink/PuTTY -m switch is executed using "exec" SSH channel, that's designed for a single command only. I've tried using exit and taskkill in various ways, but I'm unable to get plink to exit after the data is written to the file. 1 -batch: disable all interactive prompts 7. 111 cd ~/ Dec 4, 2015 · I use PuTTY everyday to login to a Linux session and execute some commands. plink -t -ssh root@111. . vi, all user prompts that are normally generated in a MS-DOS comm Nov 12, 2015 · Is there a way to source the file from the direct location the script is running from? My batch script is running from my own personal "My Documents" directory and not the directory in which Putty is setup. 83 Usage: plink [options] [user@]host [command] ("host" can also be a PuTTY saved session name) Options: -V print version information and exit -pgpfp print PGP key fingerprints and exit -v show verbose messages -load sessname Load settings from saved session -ssh -telnet -rlogin -raw -serial force use of a particular protocol Jul 22, 2016 · Having that said, you can use Plink (PuTTY command-line connection tool) instead of PuTTY. Z:\sysosd>plink PuTTY Link: command-line connection utility Release 0. Press Return to Begin Session Prompt AutomaticallyWe’re writing a simple Windows batch script to allow us to execute some Linux command on my remote server with the help of plink. Wireshark will automatically open on your PC and the capture will start. When using plink through systemexec. An easy way to implement such program is using a compound statement in a batch SOLVED for anyone else finding this post in the future use ssh -t {user}@ {ip} "path/to/scrip. 1). exe in your PATH. In order to connect with a different protocol, you can give the command line options -ssh, -telnet, -rlogin or -raw. sh" to allow executing scripts with interaction. I assume you execute the batch file from a Windows Explorer or other GUI application, so the Plink console window disappears once Plink finishes (possibly with error) and you cannot read the output (error). exe to automate Cisco IOS / IOS XE commands Same assumptions as before, device IP addresses in a file called ips. So anything looking like an interactive authentication prompt is automatically suspect, and so Plink omits the anti-spoofing prompt. Feb 15, 2016 · Another solution which I have used to regularly send commands to a device uses a combination of PuTTY and Autohotkey. Using read command. 111. PuTTY Link (Plink), a command-line utility for secure remote access. Method two involves plink. 74 Usage: plink [options] [user@]host [command] ("host" can also be a PuTTY saved session name) Options: -V print version information and exit -pgpfp print PGP key fingerprints and exit -v show verbose messages -load sessname Load settings from saved session -ssh -telnet -rlogin -raw -serial force use of a particular protocol -ssh Aug 8, 2021 · Your question title does not correspond to your question text. I have been try C:\>plink Plink: command-line connection utility Release 0. I need to do it this way because I get prompts when I use a command. For example to show the OS name and a directory listing, do this: Z:\sysosd>plink PuTTY Link: command-line connection utility Release 0. 4aer5w5p hm z1c5 xi 5ax5sa sbpdqd orz a7dozk gkocc hbokfps0
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