Sponsored Content
Top Forums Shell Programming and Scripting Bash Help: users who are not logged into the system to display Post 302335351 by Franklin52 on Saturday 18th of July 2009 04:25:41 PM
Old 07-18-2009
With awk:

Code:
awk 'BEGIN{while("who" | getline)w[$1]}
$1 in w {print $1 " is logged in"; next}
{print $1 " is NOT logged in"}
' FS=":" /etc/passwd

 

9 More Discussions You Might Find Interesting

1. IP Networking

Users logged in through which NIC

We have two NIC cards in our IBM RS/6000 F50 running AIX 4.3.3 We are trying to make sure we have moved all users to log in through the new NIC. 10.22.x.y (old) 10.22.x.z (new) How can I tell which users are still using the old address for logging in so I can update their work station to... (5 Replies)
Discussion started by: cburtgo
5 Replies

2. 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

3. Post Here to Contact Site Administrators and Moderators

logged out users

how to find out users who logged out within 5 minutes (1 Reply)
Discussion started by: roshni
1 Replies

4. 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

5. Programming

Get the list of logged in users

How can I get the list of logged in users in the system programmatically? I can get the list with 'who' or 'users' commands but I need to get the list programmatically... May someone help, please? Thanks in advance. (2 Replies)
Discussion started by: xyzt
2 Replies

6. UNIX for Dummies Questions & Answers

How many users are logged in?

How do I find this out? I have a feeling its a simple command such as who, but I just don't know what it is. I've had a search on here but either I can't put it into the right search criteria or there isn't a topic on it. Thanks. EDIT: Delete this thread, as I posted it I noticed the... (0 Replies)
Discussion started by: chris_rabz
0 Replies

7. Shell Programming and Scripting

(RHEL, Bash) List users and check if they have logged on during the last 2 months

Hi everyone, At work we were told to check the list of users of an application server and delete all those that have left the company or don't need access to the application anymore. Here's what I came up with. Would you be as kind as to tell me your opinion and whether there is a faster / easier... (4 Replies)
Discussion started by: gacanepa
4 Replies

8. UNIX for Dummies Questions & Answers

Users logged into the system

So I'm trying to write a single line command So I have to use last first in this command and I've figured out the format my professor wants it in, something like thislast | cut -d' ' -f1,15 | sort > check | uniq -c.... and I never can get it right, when I just last command I get something... (2 Replies)
Discussion started by: DoubleAlpha
2 Replies

9. 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
script(1)							   User Commands							 script(1)

NAME
script - make record of a terminal session SYNOPSIS
script [-a] [filename] DESCRIPTION
The script utility makes a record of everything printed on your screen. The record is written to filename. If no file name is given, the record is saved in the file typescript. See WARNINGS. The script command forks and creates a sub-shell, according to the value of $SHELL, and records the text from this session. The script ends when the forked shell exits or when Control-d is typed. OPTIONS
The following option is supported: -a Appends the session record to filename, rather than overwriting it. NOTES
script places everything that appears on the screen in filename, including prompts. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWcsu | +-----------------------------+-----------------------------+ |CSI |Enabled | +-----------------------------+-----------------------------+ SEE ALSO
attributes(5) WARNINGS
script can pose a security risk when used in directories that are writable by other users (for example, /tmp), especially when run by a privileged user, that is, root. Be sure that typescript is not a link before running script. SunOS 5.10 30 Jan 2004 script(1)
All times are GMT -4. The time now is 01:46 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy