sandeepone / gssh

simple command line to utility to run commands on multiple hosts in parallel

gssh

simple command line to utility to run commands on multiple hosts in parallel

Usage

echo host1 > /tmp/hosts
echo host2 >> /tmp/hosts
gssh -f /tmp/hosts uname -a

host1:stdout:Linux host1 2.6.32-431.11.2.el6.x86_64 #1 SMP Tue Mar 25 19:59:55 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux
host2:stdout:Linux host2 2.6.32-431.11.2.el6.x86_64 #1 SMP Tue Mar 25 19:59:55 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux

gssh -r host1..2 uname -a

Overriding ssh options

Example:

gssh -f file -- -o ConnectTimeout=30 -o BatchMode=yes id

Installation

1. Install go
2. go get -u -v github.com/syamp/gssh