You can filter the output to show only recent entries using:
Change "50" to suitable number for your environment.
Once again thank you for providing information.
I ran last | head -50 command , we are getting the list upto 10 logins, is there any possibility to trace logs from two days details.
Hi all
I know ho I can run a script when a user logs in, viz using the .login or .profile file, however what can I use to run a script when a user logouts ?
Thanks
J :confused: (1 Reply)
hi all...
only one question....
what is the file...where show me records login and logout of the unix user's..??
thank you....
I waiting for response... (1 Reply)
what function would tell me that a user has logged in or out?
i already know from my script the users name
i already know in real time there was an event
how an I tell if that event was a login or logout? Any ideas?
# i did try comparing the file sizes for change but various users may... (8 Replies)
Hi everybody, im a newer, i want to setup a logfile to capture information about user login/logout (and some other events ex: a user ftp, run a speacial command) on my system in HP-UX, pls help me.
i think only edit file /etc/syslog.conf but dont know how to do it.
Help me. (0 Replies)
Hi everybody, im a newer, i want to setup a logfile to capture information about user login/logout (and some other events ex: a user ftp, run a speacial command) on my system in HP-UX, pls help me.
i think only edit file /etc/syslog.conf but i dont know how to do it.
Help me. (3 Replies)
Hi to all,
i want configure my solaris 10 machine to log all login,logout and "su" in a particularly file. How can i do it?
Now i enable auth.* in syslog.conf but the informations are written in a confused mode...
Thanks (4 Replies)
Dear readers
I use SnowLeopard 10.6.2 and need to do some special tasks at login and logout of an sepcific user.
My problem is, how do I send a string "login" respectively "logout" from computer "A", where the login/logout script runs, to computer "B" where some other tasks need to be done.
... (3 Replies)
Hi,
i'm trying to configure /etc/syslog.conf for log user access.
In debian i add:
auth,authpriv.* @serverName
I don't know the correct Aix syntax for syslog :(
My @serverName get the log successfully..
I need to log correct/incorrect login attempts.
Thanks (5 Replies)
Hello Experts,
Am very much new to the bash shell scripting.I need a small favour,I need a shell script to get Login and Logout information in a csv file.Can some one help me out please.
Regards, (1 Reply)
Hi,
How can I find out the login and logout time of the old UNIX session/user?. (2 Replies)
Discussion started by: sharif
2 Replies
LEARN ABOUT DEBIAN
shell-quote
SHELL-QUOTE(1p) User Contributed Perl Documentation SHELL-QUOTE(1p)NAME
shell-quote - quote arguments for safe use, unmodified in a shell command
SYNOPSIS
shell-quote [switch]... arg...
DESCRIPTION
shell-quote lets you pass arbitrary strings through the shell so that they won't be changed by the shell. This lets you process commands
or files with embedded white space or shell globbing characters safely. Here are a few examples.
EXAMPLES
ssh preserving args
When running a remote command with ssh, ssh doesn't preserve the separate arguments it receives. It just joins them with spaces and
passes them to "$SHELL -c". This doesn't work as intended:
ssh host touch 'hi there' # fails
It creates 2 files, hi and there. Instead, do this:
cmd=`shell-quote touch 'hi there'`
ssh host "$cmd"
This gives you just 1 file, hi there.
process find output
It's not ordinarily possible to process an arbitrary list of files output by find with a shell script. Anything you put in $IFS to
split up the output could legitimately be in a file's name. Here's how you can do it using shell-quote:
eval set -- `find -type f -print0 | xargs -0 shell-quote --`
debug shell scripts
shell-quote is better than echo for debugging shell scripts.
debug() {
[ -z "$debug" ] || shell-quote "debug:" "$@"
}
With echo you can't tell the difference between "debug 'foo bar'" and "debug foo bar", but with shell-quote you can.
save a command for later
shell-quote can be used to build up a shell command to run later. Say you want the user to be able to give you switches for a command
you're going to run. If you don't want the switches to be re-evaluated by the shell (which is usually a good idea, else there are
things the user can't pass through), you can do something like this:
user_switches=
while [ $# != 0 ]
do
case x$1 in
x--pass-through)
[ $# -gt 1 ] || die "need an argument for $1"
user_switches="$user_switches "`shell-quote -- "$2"`
shift;;
# process other switches
esac
shift
done
# later
eval "shell-quote some-command $user_switches my args"
OPTIONS --debug
Turn debugging on.
--help
Show the usage message and die.
--version
Show the version number and exit.
AVAILABILITY
The code is licensed under the GNU GPL. Check http://www.argon.org/~roderick/ or CPAN for updated versions.
AUTHOR
Roderick Schertler <roderick@argon.org>
perl v5.8.4 2005-05-03 SHELL-QUOTE(1p)