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UNIX Desktop Questions & Answers
Shell script to display user logged in within given time
Post 302453747 by Neo on Thursday 16th of September 2010 08:43:27 AM
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10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
writing a script that will check every 5 seconds whether a particular user has
logged into the system
# Determine if someone is logged on
# Version 4.0
if
then
echo “ Incorrect number of arguments”
echo “Usage: $ ison4 <user>”
else
user=“$1”
if who | grep “$user” > /dev/null
then... (2 Replies)
Discussion started by: kim187
2 Replies
2. Shell Programming and Scripting
Hello,
i know who command gives you the time when particular user logged in. And subtracting today's date and time from the one found in who we can get how much time user logged in. But this can get very much clumsy as we can't subtract date directly in unix . Is there any other way or command... (4 Replies)
Discussion started by: salman4u
4 Replies
3. UNIX for Dummies Questions & Answers
Hi all..
I was trying to do a little shell script, that would list users and their login times, lets say like last 5 days.
But I couldnt figure out how to count users login times from previous days. Any tips?
Funny that nobody has do this kinda script before, or atleast I couldnt find on... (2 Replies)
Discussion started by: Kimmo_
2 Replies
4. Shell Programming and Scripting
Ok, so, in order to install some dependencies of a program I made, a script has to be run as root. The thing is that I have to copy some things into the home folder of currently logged in user, but the variable $HOME returns '/root' and the $USER returns 'root' :(
Is there any way to see who is... (7 Replies)
Discussion started by: hakermania
7 Replies
5. Shell Programming and Scripting
Hello all,
I want to display all the user logged last week and know the time tnat they are connected. I have been looking for a solution in the Forum, but I didn't find.
Thanks in advance (4 Replies)
Discussion started by: ahernandez
4 Replies
6. UNIX for Dummies Questions & Answers
Hi all
So I am thinking my inability to cope with math is bogging me down here so Im asking for help.
I want to determine how long a user has been logged on for by using the date and who commands to determine the time they have been logge don.
My problem is that I keep getting the wrong... (2 Replies)
Discussion started by: losingit
2 Replies
7. Homework & Coursework Questions
I was given this to do,
Write a Shell script to automatically check that a specified user is logged in to the computer.
The program should allow the person running the script to specify the name of the user to be checked, the frequency in seconds at which the script should check. If a... (0 Replies)
Discussion started by: operator
0 Replies
8. Shell Programming and Scripting
Hi
I have below scenario, I hope this could be possible, but as of now no idea how to implement this.
Mount point in this location /abc/mp, and there will different users who will be executing one the file shell1.sh file located in /abs/mp, but every user will execute this shell1.sh file from... (1 Reply)
Discussion started by: shekharjchandra
1 Replies
9. Shell Programming and Scripting
Hi,
I am relatively new to the cluster administration and shell scripting. I need help on a shell script which can help me determine how many cpu's over time, any particular ( or all registered users on a cluster ) are using. To generate data say over a period of week and list of users and their... (6 Replies)
Discussion started by: anuj06
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10. Shell Programming and Scripting
• Write a shell script that upon invocation shows the time and date and lists all the logged-in user
help me (1 Reply)
Discussion started by: sonu pandey
1 Replies
LEARN ABOUT OPENSOLARIS
hal-find
hal-find(1M) System Administration Commands hal-find(1M) NAME
hal-find, hal-find-by-capability, hal-find-by-property - search HAL global device list SYNOPSIS
hal-find-by-capability --capability capability [--help] [--verbose] [--version] hal-find-by-property --key key --string value [--help] [--verbose] [--version] DESCRIPTION
The hal-find commands, hal-find-by-capability and hal-find-by-property, search the Hardware Abstraction Layer (HAL) device list by speci- fied criteria and displays results on the standard output. hal-find-by-capability searches by capability, such as volume or block. hal- find-by-property searches by property, such as block.is_volume or volume.disc.has_audio. OPTIONS
The following options are supported: --capability capability HAL device capability to search for. --help Display list of options. --key key The key to the property that is the basis of the search. --string value The string value associated with the property that is the basis of the search. --verbose Verbose mode. --version Display version and exit. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWhalr | +-----------------------------+-----------------------------+ |Interface Stability |Volatile | +-----------------------------+-----------------------------+ SEE ALSO
hald(1M), attributes(5), hal(5) SunOS 5.11 22 Aug 2006 hal-find(1M)