Hi All,
I am trying to write a script to list all users and their processes. I cant seem to find out how to link the PID to the user. For example if i run ps -a I get a nice list of all the processes running and their PID, but no information about which user is running them.
If i use w i... (17 Replies)
Hi guys,
I'm writing a script to display all the current logged on users and the processes they're running, output to a file. The output will look similar to this:
User1 (Real name not login name)
PID TTY TIME CMD
3179 pts/3 00:00:00 vim
User2
PID TTY TIME ... (2 Replies)
I am trying to write a script to list all users and their processes. I cant seem to find out how to link the PID to the user. For example if i run ps -a I get a nice list of all the processes running and their PID, but no information about which user is running them. I need the users real name not... (3 Replies)
Thx for all the help so far, I really appreciate it, this is the last task I have to do then I am no longer a trainee ^^, which means I can use whatever utility I want. :O
I need to write a script that does more or less what is shown below.
The Users Name
PID TTY TIME CMD
12345 pts/3... (22 Replies)
hello All,
i am trying to get the each users by with thier processing. I have try it in several ways but i am not getting thier my code is
#!bin/bash/
users=`cat /etc/passwd | cut -d':' -f5`
onlineusers=`users | tr '.' ' '`
$onlineusers | while read `$users`
do
echo `ps -U $users`... (12 Replies)
I want to avoid a situation where because two users simultaneously
open a file and modify and save, leaving the original file in mess.
Is there a way in UNIX to warn a user if that particular file is already being
used by another user.
Thanks in advance (3 Replies)
Hi, I was wondering if somebody could help me as I am struggling with writing a script for a training course.
Ive had to write 5 scripts and this is the last one but am struggling with this even though I understand what it is meant to do.....
PROBLEM: write a script which will allow you to... (1 Reply)
I would like to get an opinion for my solution for this task and get feedback about better approach or mistakes I have made.
1. The problem statement, all variables and given/known data:
The task is to create a script which prints information about users whose names are specified in the... (2 Replies)
Hi,
Is it possible to display processes which have been running for more than a 5hrs using a variation of the ps -ef command?
Regards,
Manny (5 Replies)
Discussion started by: mantas44
5 Replies
LEARN ABOUT MOJAVE
who
WHO(1) BSD General Commands Manual WHO(1)NAME
who -- display who is logged in
SYNOPSIS
who [-abdHlmpqrsTtu] [file]
who am i
DESCRIPTION
The who utility displays a list of all users currently logged on, showing for each user the login name, tty name, the date and time of login,
and hostname if not local.
Available options:
-a Same as -bdlprTtu.
-b Time of last system boot.
-d Print dead processes.
-H Write column headings above the regular output.
-l Print system login processes (unsupported).
-m Only print information about the current terminal. This is the POSIX way of saying who am i.
-p Print active processes spawned by launchd(8) (unsupported).
-q ``Quick mode'': List only the names and the number of users currently logged on. When this option is used, all other options are
ignored.
-r Print the current runlevel. This is meaningless on Mac OS X.
-s List only the name, line and time fields. This is the default.
-T Print a character after the user name indicating the state of the terminal line: '+' if the terminal is writable; '-' if it is not; and
'?' if a bad line is encountered.
-t Print last system clock change (unsupported).
-u Print the idle time for each user, and the associated process ID.
am I Returns the invoker's real user name.
file By default, who gathers information from the file /var/run/utmpx. An alternative file may be specified.
FILES
/var/run/utmpx
SEE ALSO last(1), mesg(1), users(1), getuid(2), utmpx(5)STANDARDS
The who utility conforms to IEEE Std 1003.1-2001 (``POSIX.1'').
HISTORY
A who utility appeared in Version 6 AT&T UNIX.
BSD January 17, 2007 BSD