program that boots at OS startup Post: 28378

Sponsored Content

Top Forums UNIX for Advanced & Expert Users program that boots at OS startup Post 28378 by Optimus_P on Tuesday 17th of September 2002 06:53:12 PM

09-17-2002

Registered User

Re: Re: Your file locations may vary but should be similar

Quote:

Originally posted by preetham
Thanx,
1) I am looking at writing a program that would listen at a particular socket and based on what it reads from the socket, it sends back some data(logic/program it does not matter..). what i basically would like to know is: given such a program xyz.c, how can i get it to run after the OS has Booted up. Are the any changes i need to make to the program.

2) i would like to know if i have to write a Kernal Program or module(im new to this kinda situation....All i know is to write a c program that does some socket operations). How must i compile this code and where should i place it.

3) I guess that the instructions you mentioned earlier is on how i could get the kernal to start and manage the application.
Thanks,
Preetham.

1) login and execute it. if you put it in the inetd.conf file then just HUP the inetd process.

2) use a compiler to make a binary from your c code. and Kelam answered the 2nd part to this question.

3) the tips we gave you are how you load a program at boot time.

4) i would suggest befor trying to make a prog. that listens to sockets and what not, you should familarize yourself with basic system administration so you will at least know if there is a problem where you can look and what not.

5) please (altho i now have my suspicion about this being a hacking related question) post legitimate questions.

Optimus_P

View Public Profile for Optimus_P

Find all posts by Optimus_P

9 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

auto startup of a program

how do i make a program run at system startup? is there a hirarchy i have to consider? is there any equivalent to an NT "Service" in unix? how do you set it up? thanx Ron

2. Solaris

NIS Boots Me Out

I have a NIS environment using all Solaris 9 systems. After all kinds of trobleshooting i am to the point where I can login to a NIS account from a client system. However, the logon process starts and the splash screen is displayed and then the desk top is displayed but then it flashes and kicks...

3. Shell Programming and Scripting

How can I make a program start up automatically after the computer restart/startup?

hi all How can I make a program start up automatically after the computer restart/startup in fedora? something like: ... Establish a shell then run some of command code. Thanks for Help!!

4. Red Hat

Fedora on Laptop No Longer Boots

Hi, I'm a bit of a newbie, so please bare with me. I installed Fedora 10 on a Dell Latitude D610 a few weeks ago. The computer previously had Windows on it, but I wiped it clean. I've been trying out Fedora successfully for the past couple of weeks and I was able to use the computer as recently...

5. OS X (Apple)

How to execute a command when system boots?

Hi all, I want to execute a command when system boots. I tried to edit /etc/rc.common and add my command at the end of rc.common, but it does not work! Anyone knows how to do it? Thanks :)

6. Ubuntu

execute command when Ubuntu boots up ?

hey all,, I want to add comments when Ubuntu starts up.. now I know that there is a directory called /etc/init.d which I can place my scripts there to run them at Ubuntu's startup.. but I prefer if there would be a file which runs when Ubuntu starts!! because it is only one command. not...

7. Shell Programming and Scripting

Launch a text program inside a konsole at startup

Hi ULFers, I am trying to setup a (very) simple startup script on a centos 6.4 computer and it kind of failed.... Here are the details : As said just above the computer setup is running a CentOS 6.4 x64, on this computer a vncserver is automatically started (by a chkconfig vncserver on), i...

8. Shell Programming and Scripting

Apache tomcat startup script not booting at startup.

I copied the script from an AskUbuntu post - #!/bin/bash ### BEGIN INIT INFO # Provides: tomcat7 # Required-Start: $network # Required-Stop: $network # Default-Start: 2 3 4 5 # Default-Stop: 0 1 6 # Short-Description: Start/Stop Tomcat server ### END INIT INFO ...

9. HP-UX

HP-UX server boots to black graphical screen

hello all, please can you help me crack this.... i have an hp-ux server which when after booting it does not completely boot to graphical. it stops aa black screen with only an hour glass showing. at this stage only the mouse responds but the keyboard does not respond. any idea to find...

LEARN ABOUT DEBIAN

slim

slim(1) 																   slim(1)

" Text automatically generated by txt2man-1.4.7

NAME

       slim - Simple LogIn Manager

SYNOPSIS

       slim [options] [<arguments>]

DESCRIPTION

       SLiM is a lightweight login manager for X11, allowing the initialization of a graphical session by entring username and password in a login
       screen.

OPTIONS

       -d     run as a daemon

       -p /path/to/theme
	      display a preview of the theme. An already running X11 session is required for theme preview.

       -h     display a brief help message

       -v     display version information

EXAMPLES

       slim -d
	      run slim in daemon mode

       slim -p /usr/share/slim/themes/default
	      preview of the default theme

STARTING SLIM AT BOOT

       Please refer to documentation of your Operating System to make slim automatically startup after the system boots.

CONFIGURATION

       Global configuration is stored in the /etc/slim.conf file. See the comments inside the file for a detailed explanation of the options.

USAGE AND SPECIAL USERNAMES

       When started, slim will show a login panel; enter the username and password of the user you want to login as.

       Special usernames:

       console
	      open a xterm console

       exit   quit slim

       halt   shutdown the machine

       reboot reboot the machine

       suspend
	      power-suspend the machine

       See the configuration file for customizing the above commands.  The 'halt' and 'reboot' commands need the root password, this may change in
       future releases.

       Shortcuts:

       F11    executes a custom command (by default takes a screenshot)

       F1     choose session type (see configuration file and xinitrc.sample)

AUTHORS

       Simone Rota <sip@varlock.com>

       Johannes Winkelmann <jw@tks6.net>

SEE ALSO

       See the online documentation at the SLiM web site for further information on themes, FAQs, etc.

								 January 09, 2006							   slim(1)