How to run chef-client via knife

## On all servers:

knife ssh 'name:*' 'sudo chef-client’

## On environment 'foo' only:

knife ssh 'chef_environment:foo' 'sudo chef-client'

## Search Examples (use with knife ssh)

	knife search "name:ip*" 
	knife search "platform:ubuntu*"
	knife search "platform:*" -a macaddress
	knife search "platform:ubuntu*" -a uptime
	knife search "platform:ubuntu*" -a virtualization.system
	knife search "platform:ubuntu*" -a network.default_gateway
	knife search "platform:*" -a languages.ruby.version
	knife search "platform:*" -a kernel.machine
	knife search users "groups:admin" -i
	knife role list

## SSH Examples

	knife ssh "name:arlo*" -x root -P PASSWORD uptime
	knife ssh "NOT platform:win*" -P PASSWORD ls
	knife ssh "chef_environment:Helix-Uptime-VM and NOT platform:win*" \
		-x root -P PASSWORD uptime