Sponsored Content
Top Forums UNIX for Dummies Questions & Answers Poor resourece allocation (multi-user system) Post 51656 by dj_is on Thursday 27th of May 2004 08:25:00 AM
Old 05-27-2004
Thanks for all your help guys. I'll chat with the sysadmin today.
 

9 More Discussions You Might Find Interesting

1. UNIX Desktop Questions & Answers

Multi operation system in one pc.

Does anyone can write a thread to teach me how to install Windows 2000, RH Linux, and FreeBSD unix in one machine step by step? Or someone's already done with this topic? (1 Reply)
Discussion started by: HOUSCOUS
1 Replies

2. UNIX for Dummies Questions & Answers

is ‘nice’ command useful on a multi-CPU UNIX system?

Can someone tell me this. thanks (1 Reply)
Discussion started by: xoxouu
1 Replies

3. UNIX for Dummies Questions & Answers

Multi User Multi Task

Dear Experts Why we always hear that unix operating system is Multi User and Multi task. What does these two means. I have looked at some books and documents but couldn't find aclear explenation. Can we say Windows operating system is also multi user and multi task?? Thanks for your help in... (6 Replies)
Discussion started by: Reza Nazarian
6 Replies

4. Solaris

stay in multi user mode but stop logins to system?

I want to apply patches in multiuser mode but stop logins of other users while I do it? What is the best way to do this? I will be connected to the system via a putty session over a serial cable from another system (console is messed up)... Should I put in a dummy passwd and shadow file... (7 Replies)
Discussion started by: NewSolarisAdmin
7 Replies

5. Programming

dynamic allocation vs static allocation in c

i wrote a tiny version of tail command using a large buffer statically allocated but, in a second time, i found another version in which i use a bidimensional array dynamically allocated. here is the first version /*my tiny tail, it prints the last 5 line of a file */ #include<stdio.h>... (4 Replies)
Discussion started by: lucasclaus
4 Replies

6. Shell Programming and Scripting

Create a multi user input form

Hi All, Please ignore if terminology used is incorrect as I am new to Unix. I want to create a Multi user input form which looks something like this: ABCD TOOL Logged User: abcd12 ... (4 Replies)
Discussion started by: vidhu0007
4 Replies

7. Homework & Coursework Questions

Four-Level multi-paging on x86 system with 64 bit addressing

1. The problem statement, all variables and given/known data: Hi all, I've got a huuuuuuge problem with understanding this new concept of multi-paging. I really tried to research but i could not find anything significant. I've been trying to understand this for 4 days and i cannot. The question... (0 Replies)
Discussion started by: snowboarder
0 Replies

8. Programming

HELP!!: CPU resource allocation between kernel modules and user mode process

Hi,all: I run my program which consists of one kernel module and one user mode process on a dual core server. The problem here is the kernel module consumes 100% of one core while the user mode process only consumes 10% of the other core, is there any solution that I can assign some computing... (1 Reply)
Discussion started by: neyshule
1 Replies

9. Solaris

Block-based allocation and Extent-based allocation in Solaris

Hi guys! Could you tell me what's this figure about? (See the attached figure below.) This is a representation of block allocation filesystem and extent allocation filesystem in Solaris. Does this mean that in a block-based allocation, data are placed in individual blocks while in... (0 Replies)
Discussion started by: arah
0 Replies
CTLUSER(8)						      System Manager's Manual							CTLUSER(8)

NAME
ctluser - control lusers SYNOPSIS
ctluser [ -h ] [ -m ] command [ argument... ] DESCRIPTION
Ctluser sends a message to the control channel of a given luser(8) This command can only be run by the sysadmin(1) In the normal mode of behavior, the message is sent to the luser's brain, which then performs the requested action and sends back a reply with a text message and the exit code for ctluser. If the luser's brain successfully performed the command, ctluser will exit with a sta- tus of zero and print the reply on standard output. The ``-m'' flag is used to display an MPEG of the results of the given command on the console of the sysadmin(1) Note that this requires the sysadmin(1) to be running an X server. To see a command summary, use the ``-h'' flag. If a command is included when ctluser is invoked with the ``-h'' flag, then only the usage for that command will be given. The complete list of commands follows. Note that all commands have a fixed number of arguments. If a parameter can be an empty string, then it is necessary to specify it as two adjacent quotes, like "". addhist <entry> Add an entry to the luser's employment record. allow reason Allow a luser to use the computer system again. The reason must be the same text given with an earlier ``reject'' command. Note that this command is currently not implemented. begin name Begin a new luser(1) with the given file. Note that this command is currently not implemented. cancel pid Causes a process of a luser to be killed changegroup group Changes a luser from their current workgroup to the one specified. checkfile Forces a user to return to a paper based system drop Causes a large mass to drop onto the luser from a great height. flushlogs Destorys all logs of the actions done by the sysadmin(1) to the luser. go reason The luser is fired for the given reason. hangup Makes the luser hang themselves mode Displays the operating mode of the luser newgroup group Causes a luser to make their own newgroup up pause thought Makes the luser pause for the given thought. Note that this may cause some lusers to crash shutdown reason Makes the luser shutdown. This is essentially the same as killing them signal sig Sends the given signal to the luser throttle reason Causes the luser to throttle themselves trace item flag Gives the sysadmin(1) information on what the luser is doing. BUGS
Ctluser sometimes has the effect of lusers complaining the to management. The use of bosskill(8) maybe required at this point. HISTORY
Written by Simon Burr <simes@tcp.co.uk>. Based upon the manual page for ctlinnd(8), part of the InterNetNews system. SEE ALSO
luser(1), sysadmin(1), bosskill(8) 19 October 1995 CTLUSER(8)
All times are GMT -4. The time now is 04:05 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy