Automating running command on Linux from Windows using PuTTY

Putty usually comes with the "plink" utility.
This is essentially the "ssh" command line command implemented as a windows .exe.
It pretty well documented in the putty manual under "Using the command line tool plink".

You just need to wrap a command like:

plink root@myserver /etc/backups/do-backup.sh

in a .bat script.

You can also use common shell constructs, like semicolons to execute multiple commands. e.g:

plink read@myhost ls -lrt /home/read/files;/etc/backups/do-backup.sh

There could be security issues with common methods for auto-login. One of the most easiest ways is documented below:

• Running Putty from the Windows Command Line

And as for the part the executes the commandIn putty UI, Connection>SSH> there's a field for remote command.

4.17 The SSH panel

The SSH panel allows you to configure options that only apply to SSH sessions.

4.17.1 Executing a specific command on the server

In SSH, you don't have to run a general shell session on the server. Instead, you can choose to run a single specific command (such as a mail user agent, for example). If you want to do this, enter the command in the "Remote command" box. http://the.earth.li/~sgtatham/putty/0.53/htmldoc/Chapter4.html

in short, your answers might just as well be similar to the text below:

• let Putty run command in remote server

You can write a TCL script and establish SSH session to that Linux machine and issue commands automatically. Check http://wiki.tcl.tk/11542 for a short tutorial.