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Full Discussion: reg adding Users into at.allow and removing from at.allow
Top Forums Programming reg adding Users into at.allow and removing from at.allow Post 302113767 by blowtorch on Tuesday 10th of April 2007 05:23:17 AM
Old 04-10-2007
You can use a small script for deletion as well. Use grep/sed/awk/ex to remove the unwanted userid, output to a temp file, move the temp file back over the at.allow file.

Something like:
Code:
grep -v "Bill" /var/adm/at.allow > /tmp/at.allow.$$
mv /tmp/at.allow.$$ /var/adm/at.allow

grep/sed will require that you create a temp file, ex will allow the actual at.allow file to be edited.
Code:
ex /var/adm/at.allow <<EOF
/Bill
d
wq
EOF

Will remove the id Bill from the /var/adm/at.allow file.
 

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LEARN ABOUT X11R4

userdel

userdel(1M)						  System Administration Commands					       userdel(1M)

NAME

       userdel - delete a user's login from the system

SYNOPSIS

       userdel [-r] login

DESCRIPTION

       The  userdel  utility  deletes a user account from the system and makes the appropriate account-related changes to the system file and file
       system.

OPTIONS

       The following options are supported:

       -r	Remove the user's home directory from the system. This directory must exist. The files and directories under  the  home  directory
		will no longer be accessible following successful execution of the command.

OPERANDS

       The following operands are supported:

       login	An existing login name to be deleted.

EXIT STATUS

       The following exit values are returned:

       0	Successful completion.

       2	Invalid command syntax. A usage message for the userdel command is displayed.

       6	The account to be removed does not exist.

       8	The account to be removed is in use.

       10	Cannot update the /etc/group or /etc/user_attr file but the login is removed from the /etc/passwd file.

       12	Cannot remove or otherwise modify the home directory.

FILES

       /etc/passwd	       system password file

       /etc/shadow	       system file contain users' encrypted passwords and related information

       /etc/group	       system file containing group definitions

       /etc/user_attr	       system file containing additional user attributes

ATTRIBUTES

       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |Availability		     |SUNWcsu			   |
       +-----------------------------+-----------------------------+

SEE ALSO

       auths(1),  passwd(1),  profiles(1),  roles(1),  users(1B),  groupadd(1M), groupdel(1M), groupmod(1M), logins(1M), roleadd(1M), rolemod(1M),
       useradd(1M), userdel(1M), usermod(1M), passwd(4), prof_attr(4), user_attr(4), attributes(5)

NOTES

       The userdel utility only deletes an account definition that is in the local /etc/group, /etc/passwd, /etc/shadow, and /etc/user_attr  file.
       file. If a network name service such as NIS or NIS+ is being used to supplement the local /etc/passwd file with additional entries, userdel
       cannot change information supplied by the network name service.

SunOS 5.10							    8 Sep 1999							       userdel(1M)
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