bash script for showing last users


 
Thread Tools Search this Thread
Top Forums Shell Programming and Scripting bash script for showing last users
# 8  
Old 10-27-2009
The "fwtmp" program is supplied with most mainstream unix systems as part of unix System Accounting. If "man last" doesn't lead to "man wtmp" and thence to "man fwtmp" then I'd suspect that it is not supplied.

Might not exist on Linux varieties - anybody know either way?
# 9  
Old 10-28-2009
re

Quote:
Originally Posted by peterro
That's pretty cool. What OS is that applicable to? Also, what OS is the original post using?
It shoult be suited for linux. I have been using linux server over putty. And it shows that there's SuSE.
Code:
It is probably easier to work with the raw wtmp file than with "last" if only because "last" is always in reverse chronological order.
I'm assuming that you want to do this in shell rather than a "C".

I will have to make it with "last" command and if "last" is always in reverse chronological order then let it be reversed. I need to make it as a shell not in "C".

Last edited by vassu; 10-28-2009 at 08:17 AM..
# 10  
Old 10-28-2009
I have fwtmp on my Solaris systems but it's not on any of our Linux boxes.
Login or Register to Ask a Question

Previous Thread | Next Thread

9 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

How to block first bash script until second bash script script launches web server/site?

I'm new to utilities like socat and netcat and I'm not clear if they will do what I need. I have a "compileDeployStartWebServer.sh" script and a "StartBrowser.sh" script that are started by emacs/elisp at the same time in two different processes. I'm using Cygwin bash on Windows 10. My... (3 Replies)
Discussion started by: siegfried
3 Replies

2. Ubuntu

Expect /bash, 2 ssh login users

HI all i need to connect to about 900 cisco routers and switch to do some configs changes. the issue i am having is that half the devices have one set of username and password and the other half have another username and password. From expect or bash script i can ssh into a device and make... (1 Reply)
Discussion started by: quintin
1 Replies

3. UNIX for Dummies Questions & Answers

About adding users from a text file using bash

hello, I try to add users from a text file with this form: username:groupename:homedir first i extract data which is separated by ":" then i use useradd to add users/groups. but,,, my code doesn't works : #!/bin/bash echo "give me a text file: " read dir # control if... (2 Replies)
Discussion started by: ref012
2 Replies

4. Shell Programming and Scripting

Script in bash wchich creating a new users...

Hi, I am a new on this forum but i like :) I need a script in bash which will be crating a new user with folder for websites. For example: I will run this program and he creating a new user(with my name) and folder whcich name like user and if i will localho/~user in browser, she show me files from... (1 Reply)
Discussion started by: puclavv
1 Replies

5. Red Hat

Showing all users in 'users' and 'top' commands

Hi All, I work in a multi user environment where my school uses Red Hat Linux server. When I issue commands such as "top" or "users", I get to see what others are doing and what kinds of applications they are running (even ps -aux will give such information). "users" will let me know who else is... (1 Reply)
Discussion started by: shoaibjameel123
1 Replies

6. UNIX for Dummies Questions & Answers

Need help showing which network protocol users use.

I'm having a bit of a trouble trying to figure out how to tell which network protocol users HAVE been logging in with. I know how to find this information for currently logged in users : maximillian.gardner@syccuxfs01:~> who joseph.blosser pts/0 2012-01-15 14:07 (198.107.160.185)... (5 Replies)
Discussion started by: maximillian.g
5 Replies

7. Shell Programming and Scripting

Bash Help: users who are not logged into the system to display

A Newbie here, I am working on a script and am having problems with the else part of the script. I can't get the users who are not logged into the system to display on the screen with their username and the text "The user is not logged in". I am sure it is something simple and stupid, but I... (5 Replies)
Discussion started by: rchirico
5 Replies

8. Shell Programming and Scripting

Showing offline users

Hi, Is there any command for showing offline users? The only way I can think of doing it (as i cant find a command) is getting a list of all the online users, and comparing it to /etc/passwd, anything that is in /etc/passwd and not in the users file will be offline users. But I have no... (4 Replies)
Discussion started by: mikejreading
4 Replies

9. Shell Programming and Scripting

bash/awk scripting help (creating OLD new users)

I need some help making this script... I guess I'm having trouble even interpretating what to even get started on... I need to create a script that will search a given directory (typically a user's home directory, but not necessarily) as provided on the command line and any sub-directors for... (2 Replies)
Discussion started by: Jukai
2 Replies
Login or Register to Ask a Question