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Top Forums UNIX for Advanced & Expert Users emergency shutdown best practices. Post 302244812 by avronius on Wednesday 8th of October 2008 03:54:51 PM
Old 10-08-2008
can you do this as user mbaker:


Code:
for host in `cat hostlist`; do ssh $host sudo -u root ifconfig -a;done

without being asked for a password? (In Solaris, only root can see MAC address - it's a harmless test).

Depending on how your systems are config'd, you may be able to sudo without providing a password. If you DO need a password to do the sudo, you could add some scripting magic to wait and apply the password, but it's not terribly secure...
 

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dsenableroot(8) 					    BSD System Manager's Manual 					   dsenableroot(8)

NAME
dsenableroot -- enables or disables the root account. SYNOPSIS
dsenableroot [-d] [-u username] [-p password] [-r rootPassword] DESCRIPTION
dsenableroot sets the password for the root account if enabling the root user account. Otherwise, if disable [-d] is chosen, the root account passwords are removed and the root user is disabled. A list of flags and their descriptions: -u username Username of a user that has administrative privileges on this computer. -p password Password to use in conjunction with the specified username. If this is not specified, you will be prompted for entry. -r rootPassword Password to be used for the root account. If this is not specified for enabling, you will be prompted for entry. EXAMPLES
-dsenableroot Your username will be used and you will be queried for both your password and the new root password to be set to enable the root account. -dsenableroot -d Your username will be used and you will be queried for only your password to disable the root account. -dsenableroot -u username -p userpassword -r rootpassword The supplied arguments will be used to enable the root account. -dsenableroot -d -u username -p userpassword The supplied arguments will be used to disable the root account. Mac OS August 08 2003 Mac OS
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