Login or Register to Ask a Question and Join Our Community


Shell Programming and Scripting

number of users logged in script

Login to Discuss or Reply to this Discussion in Our Community

 
Thread Tools Search this Thread
Top Forums Shell Programming and Scripting number of users logged in script
# 1  
Old 08-28-2009
number of users logged in script
My admin needs a shell script in Korn that will show conditions based on users logged in. I have never used the Korn shell and have no clue what I am doing, can anyone help.

here are the conditions that need to be returned.

if users are below 5
displays should be: performance is high

if users are below 10
displays should be: performance is average

if users are above 15
displays should be: system is slow

Im sure this is to be in some kind of loop or case statement. Well i think so any way!!!
# 2  
Old 08-29-2009

Code:
num=$(who | wc -l)
if [ $num -lt 5 ]
then
   echo performance is high
elif [ $num -lt 10 ]
then
   echo performance is average
elif [ $num -lt 15 ]
then
   echo performance is slow
fi

Login or Register to Ask a Question

Previous Thread | Next Thread

9 More Discussions You Might Find Interesting

1. UNIX for Advanced & Expert Users

[Tip] How to display the number of logged-in users

In a professional environment with traditional application you often want (or are asked) to report the users. Traditionally there is the who command who | awk '{print $1}'telnetd or sshd register the users in the utmp file, to be shown with who, w, users, finger, pinky, ... In addition they... (1 Reply)
Discussion started by: MadeInGermany
1 Replies

2. Shell Programming and Scripting

Script to find users not logged in for 90 days

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

3. Shell Programming and Scripting

Total number of users logged in a server from uptime

how to find out total number of users logged in a server from uptime . i mean to say i need the total output of unix command . who gives the out put at a particular time . I need at all time from which machine who has connected , (3 Replies)
Discussion started by: amiya.te@gmail
3 Replies

4. Shell Programming and Scripting

Sorting the users logged in according to the number of processes

Is it possible to get a list of users sorted by the number of processes executed by each. I have a HP - UX server with 2800 processes running currently. And I want to know the number of processes owned by each person logged in to that server.something like below: user1 : 150 Processes user2 :... (2 Replies)
Discussion started by: engineer
2 Replies

5. Shell Programming and Scripting

Script to identify logged users & commands executed

Hi All, I am trying to write a script to get the user information & the command executed. I tried something like this : w | sort | awk '{print$5$6$7}' My requirement is to identify the users who execute the same command at same time. I need the user name & the... (2 Replies)
Discussion started by: vijayarajvp
2 Replies

6. Shell Programming and Scripting

Users Not Logged in

I have searched the forums but have not mangaed to quite find what im looking for. I have used to /etc/passwd command to present me a list of all users the who command to present all users currently logged on, but what i want to know is what command can i use to display users that are registered... (12 Replies)
Discussion started by: warlock129
12 Replies

7. Shell Programming and Scripting

Script to check users logged out

Hi, Here is the script that I have written to check if a particular user is has logged out, and if yes, then a mail needs to be sent to the management the details of whatever has been captured by the script command. echo "The current users are:" who | awk '{print $1}' | sort > temp1 cp... (1 Reply)
Discussion started by: ggayathri
1 Replies

8. Shell Programming and Scripting

to find the number of users logged in

Hi, can u say to display the number of users that logged before me. thanks (10 Replies)
Discussion started by: shanshine
10 Replies

9. Shell Programming and Scripting

how many users logged

in unix what is the syntax to find out how many users are currently logged in (4 Replies)
Discussion started by: trichyselva
4 Replies
Login or Register to Ask a Question