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.
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".
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)
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)
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)
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)
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)
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)
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)
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)
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
LEARN ABOUT CENTOS
utmpdump
UTMPDUMP(1) System Administration UTMPDUMP(1)NAME
utmpdump - dump UTMP and WTMP files in raw format
SYNOPSIS
utmpdump [-frh] [ filename ]
DESCRIPTION
utmpdump is a simple program to dump UTMP and WTMP files in raw format, so they can be examined. utmpdump eads from stdin unless a file-
name is passed.
OPTIONS -f, --follow
Output appended data as the file grows.
-r, --reverse
Undump, write back edited login information into utmp or wtmp files.
-h, --help
Print a help text and exit.
-V, --version
Output version information and exit.
NOTES
utmpdump can be useful in cases of corrupted utmp or wtmp entries. It can dump out utmp/wtmp to an ASCII file, then that file can be
edited to remove bogus entries and reintegrated, using
utmpdump -r < ascii_file > wtmp
but be warned as utmpdump was written for debugging purpose only.
BUGS
You may not use the option -r as the format for the utmp/wtmp files strongly depends on the input format. This tool was not written for
normal use but for debugging.
AUTHOR
Michael Krapp
SEE ALSO last(1), w(1), who(1), utmp(5)AVAILABILITY
The utmpdump command is part of the util-linux package and is available from Linux Kernel Archive <ftp://ftp.kernel.org/pub/linux/utils
/util-linux/>.
util-linux July 2012 UTMPDUMP(1)