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Top Forums UNIX for Dummies Questions & Answers Unix permissions for a newbie Post 302084119 by RTM on Wednesday 9th of August 2006 09:33:26 AM
Old 08-09-2006
1) Is it possible to retrieve a list of user(ID) file permissions?

See the man page for the find command
$ find . -user username -ls
username can be either a username or a numeric user ID.



2) What is the most efficient way to create an alert/error message when/if those file permissions are denied?

The system will provide a error message - what more do you want?
$ls -l /var/adm/sulog
-rw------- 1 root root 71386 Aug 1 12:00 /var/adm/sulog
$ cat /var/adm/sulog
/var/adm/sulog: Permission denied
 

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sulog(4)							   File Formats 							  sulog(4)

NAME
sulog - su command log file SYNOPSIS
/var/adm/sulog DESCRIPTION
The sulog file is a record of all attempts by users on the system to execute the su(1M) command. Each time su(1M) is executed, an entry is added to the sulog file. Each entry in the sulog file is a single line of the form: SU date time result port user-newuser where date The month and date su(1M) was executed. date is displayed in the form mm/dd where mm is the month number and dd is the day number in the month. time The time su(1M) was executed. time is displayed in the form HH/MM where HH is the hour number (24 hour system) and MM is the minute number. result The result of the su(1M) command. A ` + ' sign is displayed in this field if the su attempt was successful; otherwise a ` - ' sign is displayed. port The name of the terminal device from which su(1M) was executed. user The user id of the user executing the su(1M) command. newuser The user id being switched to with su(1M). EXAMPLES
Example 1 A sample sulog file. Here is a sample sulog file: SU 02/25 09:29 + console root-sys SU 02/25 09:32 + pts/3 user1-root SU 03/02 08:03 + pts/5 user1-root SU 03/03 08:19 + pts/5 user1-root SU 03/09 14:24 - pts/5 guest3-root SU 03/09 14:24 - pts/5 guest3-root SU 03/14 08:31 + pts/4 user1-root FILES
/var/adm/sulog su log file /etc/default/su contains the default location of sulog SEE ALSO
su(1M) SunOS 5.11 6 Jun 1994 sulog(4)
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