How to use parallel ssh (PSSH) for executing ssh in parallel on a number of Linux/Unix/BSD servers - nixCraft: Recently I come across a nice little nifty tool called pssh to run a single command on multiple Linux / UNIX / BSD servers. You can easily increase your productivy with this SSH tool.
More about pssh
pssh is a command line tool for executing ssh in parallel on some hosts. It provides specialties includes:
Sending input to all of the processes
Inputting a password to ssh
Saving output to files
IT/sysadmin taks automation such as patching servers
Timing out and more
Let us see how to install and use pssh on Linux and Unix-like system.
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