-------- Original Message --------

Subject:	shmux
Date:	Thu, 30 Apr 2015 10:32:11 +0200
From:	Yvan Calas <[log in to unmask]>
To:	Fabrice Jammes <[log in to unmask]>

Fabrice,

Si ton client SSH est correctement configure

# cat .ssh/config:
[...]
Host ccqserv*
	User ycalas
	GSSAPIAuthentication yes
	GSSAPIDelegateCredentials yes
	GSSAPITrustDNS yes
	ForwardX11Trusted no
[...]

tu peux lancer des commandes en parallele via shmux sans entrer ton mot de passe, eg.:

# shmux -c "hostname -f" ccqserv{100..124}
ccqserv100: ccqserv100.in2p3.fr
ccqserv101: ccqserv101.in2p3.fr
ccqserv102: ccqserv102.in2p3.fr
ccqserv107: ccqserv107.in2p3.fr
ccqserv105: ccqserv105.in2p3.fr
ccqserv104: ccqserv104.in2p3.fr
ccqserv112: ccqserv112.in2p3.fr
ccqserv106: ccqserv106.in2p3.fr
ccqserv108: ccqserv108.in2p3.fr
ccqserv103: ccqserv103.in2p3.fr
ccqserv110: ccqserv110.in2p3.fr
ccqserv111: ccqserv111.in2p3.fr
ccqserv115: ccqserv115.in2p3.fr
ccqserv109: ccqserv109.in2p3.fr
ccqserv118: ccqserv118.in2p3.fr
ccqserv113: ccqserv113.in2p3.fr
ccqserv117: ccqserv117.in2p3.fr
ccqserv120: ccqserv120.in2p3.fr
ccqserv116: ccqserv116.in2p3.fr
ccqserv114: ccqserv114.in2p3.fr
ccqserv124: ccqserv124.in2p3.fr
ccqserv122: ccqserv122.in2p3.fr
ccqserv121: ccqserv121.in2p3.fr
ccqserv119: ccqserv119.in2p3.fr
ccqserv123: ccqserv123.in2p3.fr

25 targets processed in 6 seconds.
Summary: 25 successes


A+

---
Yvan Calas
CC-IN2P3 -- Storage Group
21 Avenue Pierre de Coubertin
CS70202
F-69627 Villeurbanne Cedex
Tel: +33 4 72 69 41 73