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Full Discussion: Last user login more than certain days
Operating Systems AIX Last user login more than certain days Post 303014597 by kah00na on Thursday 15th of March 2018 11:18:12 AM
Old 03-15-2018
You can get the last login time from the user attributes instead of relying on your last log (we roll ours monthly). This should work but it requires perl to be installed to translate the results into a date and time you can understand:
Code:
user=george

# lsuser -a time_last_login $user |awk '/last_login/{print substr($2,17)}'
1521126318

# /usr/bin/perl -le "print scalar(localtime(1521126318))"
Thu Mar 15 10:05:18 2018

You can read the users from your /etc/passwd file in a loop:
Code:
for user in $(cat /etc/passwd |awk -F':' '{print $1}'); do
LAST=$(lsuser -a time_last_login $user |awk '/last_login/{print substr($2,17)}') && ( printf "$user "; /usr/bin/perl -le "print scalar(localtime($LAST))" )
done

The result will look similar to this:
Quote:
root Thu Mar 15 10:16:48 2018
daemon Thu Mar 15 10:20:01 2018
bin Thu Mar 15 10:20:01 2018
sys Thu Mar 15 10:20:01 2018
adm Thu Mar 15 10:20:01 2018
uucp Thu Mar 15 10:20:01 2018
guest Thu Mar 15 10:20:01 2018
nobody Thu Mar 15 10:20:02 2018
lpd Thu Mar 15 10:20:02 2018
...
Now that I see it, it may not be accurate for system accounts, but it has been working fine for our individual user accounts. You would have to either grep out your user accounts or "egrep -v" your system accounts.
Last edited by kah00na; 03-15-2018 at 12:23 PM..
 

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LEARN ABOUT CENTOS

qb-blackbox

QB-BLACKBOX(8)						      System Manager's Manual						    QB-BLACKBOX(8)

NAME

       qb-blackbox - Display "flight data" from the "blackbox".

SYNOPSIS

       qb-blackbox <blackbox files>...

DESCRIPTION

       qb-blackbox Print out the logs (including debug logs) that were recorded using libqb's blackbox.

EXAMPLES

       Get info to help developers diagnose a crash.
	      $ qb-blackbox /var/lib/corosync/fdata
	      Dumping the contents of /var/lib/corosync/fdata
	      Mar 23 20:58:57 message_handler_orf_token():3677 install seq 0 aru 0 high seq received 0
	      Mar 23 20:58:57 message_handler_orf_token():3696 retrans flag count 4 token aru 0 install seq 0 aru 0 0
	      Mar 23 20:58:57 old_ring_state_reset():1487 Resetting old ring state
	      Mar 23 20:58:57 deliver_messages_from_recovery_to_regular():1693 recovery to regular 1-0
	      Mar 23 20:58:57 memb_state_operational_enter():1779 Delivering to app 1 to 0
	      Mar 23 20:58:57 sync_abort():594 ENTERING sync_abort()
	      Mar 23 20:58:57 sync_save_transitional():586 ENTERING sync_save_transitional()
	      Mar 23 20:58:57 member_object_joined():301 Member joined: r(0) ip(192.168.122.1)
	      Mar 23 20:58:57 sync_abort():594 ENTERING sync_abort()

SEE ALSO

       qblog.h(3),

AUTHOR

       Angus Salkeld

								    2012-05-28							    QB-BLACKBOX(8)
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