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 specialties includes: Sending input to all of the processes Inputting a password to ssh Saving … [Read more...] about How to use parallel ssh (PSSH) for executing ssh in parallel on a number of Linux/Unix/BSD servers