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Full Discussion: su (-) command
Top Forums UNIX for Advanced & Expert Users su (-) command Post 27778 by RTM on Friday 6th of September 2002 02:00:22 PM
Old 09-06-2002
Kelam,

Setting a alias such as you suggest brings about a problem - if the alias is set and the user still does su -, the system will think the user wants to su - to userID - (which it then informs you does not exist).

medusa% alias su 'su -'
medusa% su
Password:
Sun Microsystems Inc. SunOS 5.8 Generic February 2000
[root@medusa]:/root
# exit
medusa% su -
su: Unknown id: -


You at least read the post more carefully than I as I thought the PzYon wanted it so they could not do su -. The logic in the script could still be done. The alias solution might work but a more intracate solution would be needed.
 

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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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