That's already logged by the system. Take a look at the man pages for who and last. For example, in Linux you can get all the logins/logouts for the current day using
for secure access purposes I want to know where somebody logs in
working in K shell
I have
who am i= giving user and terminal =gxb pts/4 Jan 22 15:0
finger user => gives all sessions of user
=
Login name: gxb
Directory: /home/gxb ... (17 Replies)
Hi,
How do I find who logged in last 30 days? I have last command command, but is there any option to find only last 30 days? Thanks in advance. (0 Replies)
For the first 4 users only that are currently logged in output their effective user id.
It's not important the order in which each logged in i just want to have the top 4.
Same question as here...... (0 Replies)
i have about 20 different users submitting a web form that executes a unix script in the background that sets EXECUTIONUSER to their unix id. i would like to use $EXECUTIONUSER to set their email address as EMAILADDR. of course their unix id does not match their email name either. for example:
... (3 Replies)
Hi,
I need to find the users logged in the system beside me.
as
uname -u
gives all the user and
uname -um
gives the current user on system.
How can i get result of uname -u minus uname -um .
I want to do it in one line.
tried with grep but not successful. (6 Replies)
Hi Guys,
I have one script which is used to add new user in the system.
This is how we add new user in system:-
sudo /opt/local/bin/new-user 114 ranivarm "Rani Varma(Libo Technical User)" INC00001111
Where
114:-is the site id
ranivarm:- is userid
"Rani Varma(Libo Technical User)" :-... (11 Replies)
Dear All,
I need your help in finding out users not logged in to linux system for more than 90 days. I found a script from our forum i am getting error while using that.
from the code i have debugged line by line to see where i am getting the problem. i found out the below line i am getting... (5 Replies)
Discussion started by: Sachinlinux
5 Replies
LEARN ABOUT CENTOS
lmtptest
LMTPTEST(1) General Commands Manual LMTPTEST(1)
*
NAME
lmtptest - interactive LMTP test program
SYNOPSIS
lmtptest [ -t keyfile ] [ -p port ] [ -m mechanism ]
[ -a userid ] [ -u userid ] [ -k num ] [ -l num ]
[ -r realm ] [ -f file ] [ -n num ] [ -c ]
[ -i ] [ -o option=value ] [ -v ] hostname
DESCRIPTION
lmtptest is a utility that allows you to authenticate to a LMTP server and interactively issue commands to it. Once authenticated you may
issue any LMTP command by simply typing it in. It is capable of multiple SASL authentication mechanisms and handles encryption layers
transparently. This utility is often used for testing the operation of a lmtp server. Also those developing LMTP clients find it useful.
OPTIONS -t keyfile
Enable TLS. keyfile contains the TLS public and private keys. Specify "" to negotiate a TLS encryption layer but not use TLS
authentication.
-p port
Port to connect to. If left off this defaults to lmtp as defined in /etc/services.
-m mechanism
Force lmtptest to use mechanism for authentication. If not specified the strongest authentication mechanism supported by the server
is chosen.
-a userid
Userid to use for authentication; defaults to the current user. This is the userid whose password or credentials will be presented
to the server for verification.
-u userid
Userid to use for authorization; defaults to the current user. This is the userid whose identity will be assumed after authentica-
tion. NOTE: This is only used with SASL mechanisms that allow proxying (e.g. PLAIN, DIGEST-MD5).
-k num Minimum protection layer required.
-l num Maximum protection layer to use (0=none; 1=integrity; etc). For example if you are using the KERBEROS_V4 authentication mechanism
specifying 0 will force lmtptest to not use any layer and specifying 1 will force it to use the integrity layer. By default the
maximum supported protection layer will be used.
-r realm
Specify the realm to use. Certain authentication mechanisms (e.g. DIGEST-MD5) may require one to specify the realm.
-f file
Pipe file into connection after authentication.
-n num Number of authentication attempts; default = 1. The client will attempt to do SSL/TLS session reuse and/or fast reauth (e.g.
DIGEST-MD5), if possible.
-c Enable challenge prompt callbacks. This will cause the OTP mechanism to ask for the the one-time password instead of the secret
pass-phrase (library generates the correct response).
-i Don't send an initial client response for SASL mechanisms, even if the protocol supports it.
-o option=value
Set the SASL option to value.
-v Verbose. Print out more information than usual.
SEE ALSO lmtpd(8)CMU Project Cyrus LMTPTEST(1)