Script to calculate user's last login to check if

10 More Discussions You Might Find Interesting

1. Solaris

How to check the last login user were doing in the system

Hi, I'm new to solaris/ Unix and would like to know how to check in the system what was the last login user were doing. Is there any way to check this? Thanks in advanced.

2. Shell Programming and Scripting

calculate the number of days left in a month

does any one have any ideas how i would go about calculating the number of days left in the month from a bash script ?. I want to do some operations on a csv file according to the result

3. Shell Programming and Scripting

Calculate 30/31 days from today date script

Hi Guys, I was working some time ago n was in need to calculate date 30/31 days from today including Feb (Leap yr stuff). Today date is variable depending on day of execution of script. I tried searching but was not able to get exactly what I needed....So at that I time I implemented by my own...

4. Shell Programming and Scripting

Calculate N days from a file output

OK, here is the output from a cron I have here: FULL OUTPUT: acoxxx Lastlogin= 2010/07/15 13:10 db2t Lastlogin= 2010/07/16 13:09 db2tadm Lastlogin= 2010/07/20 13:09 eisuser Lastlogin= 2010/07/20 11:53 israel Lastlogin= 2010/07/10 11:42 nmon Lastlogin= 2010/07/05 12:55 norbac Lastlogin=...

5. Shell Programming and Scripting

Calculate days between yyyyMmmdd dates on Solaris

I extract dates from the log file and need to calculate days between two dates. My dates are in yyyyMmmdd format. Example: $d1=2011 Oct 21 $d2=2012 Feb 20 I need to calculate the number of days between $d2 and $d1. This is on Solaris. Any ideas? Thanks, djanu

6. Web Development

Calculate the number of days between 2 dates - PHP

Is this code good for this purpose? <?php $date1 = mktime(0,0,0,01,01,1991); $date2 = mktime(0,0,0,03,22,2012); $diff = $date2 - $date1; $days = $diff / (60*60*24); echo ($days . "<br />"); ?>

7. Shell Programming and Scripting

KSH script Not working (calculate days since 1/1/2000 given day 4444)

I am unable to get this KSH script to work. Can someone help. I've been told this should work with KSH93. Which I think I have on Solaris 10. If I do a grep -i version /usr/dt/bin/dtksh I get @(#)Version M-12/28/93d @(#)Version 12/28/93 @(#)Version M-12/28/93 This is correct for...

8. Shell Programming and Scripting

How to Login as another user through Shell script from current user[Not Root]

Hi Every body, I would need a shell script program to login as different user and perform some copy commands in the script. example: Supppose ora_toms is the active user ora_toms should be able to run a script where user: ftptomsp pass: XXX should login through and run the commands ...

9. Shell Programming and Scripting

Calculate the number of days between 2 dates - bash script

I wrote the day calculator also in bash. I would like to now, that is it good so? #!/bin/bash datum1=`date -d "1991/1/1" "+%s"` datum2=`date "+%s"` diff=$(($datum2-$datum1)) days=$(($diff/(60*60*24))) echo $days Thanks in advance for your help!

10. AIX

Last user login more than certain days

Hi guys , I would like to check if there is any command I can list the inactive user with not log in more than 50 days? Any help will be appreciated. Thanks

LEARN ABOUT CENTOS

lastlog

LASTLOG(8)						    System Management Commands							LASTLOG(8)

NAME

       lastlog - reports the most recent login of all users or of a given user

SYNOPSIS

       lastlog [options]

DESCRIPTION

       lastlog formats and prints the contents of the last login log /var/log/lastlog file. The login-name, port, and last login time will be
       printed. The default (no flags) causes lastlog entries to be printed, sorted by their order in /etc/passwd.

OPTIONS

       The options which apply to the lastlog command are:

       -b, --before DAYS
	   Print only lastlog records older than DAYS.

       -h, --help
	   Display help message and exit.

       -R, --root CHROOT_DIR
	   Apply changes in the CHROOT_DIR directory and use the configuration files from the CHROOT_DIR directory.

       -t, --time DAYS
	   Print the lastlog records more recent than DAYS.

       -u, --user LOGIN|RANGE
	   Print the lastlog record of the specified user(s).

	   The users can be specified by a login name, a numerical user ID, or a RANGE of users. This RANGE of users can be specified with a min
	   and max values (UID_MIN-UID_MAX), a max value (-UID_MAX), or a min value (UID_MIN-).

       If the user has never logged in the message ** Never logged in** will be displayed instead of the port and time.

       Only the entries for the current users of the system will be displayed. Other entries may exist for users that were deleted previously.

NOTE

       The lastlog file is a database which contains info on the last login of each user. You should not rotate it. It is a sparse file, so its
       size on the disk is usually much smaller than the one shown by "ls -l" (which can indicate a really big file if you have in passwd users
       with a high UID). You can display its real size with "ls -s".

FILES

       /var/log/lastlog
	   Database times of previous user logins.

CAVEATS

       Large gaps in UID numbers will cause the lastlog program to run longer with no output to the screen (i.e. if in lastlog database there is
       no entries for users with UID between 170 and 800 lastlog will appear to hang as it processes entries with UIDs 171-799).

shadow-utils 4.1.5.1						    05/25/2012								LASTLOG(8)