Sponsored Content
Full Discussion: Script calling by inittab
Top Forums Shell Programming and Scripting Script calling by inittab Post 302990123 by vbe on Sunday 22nd of January 2017 11:48:12 AM
Old 01-22-2017
To help you, we'd have to know a bit more about the script...
Who do you think runs the script in /etc/inittab ?

Let's say it must be oracle, and as we all kmow, oracle will not run like that, it needs loads of env variables set. Is it the case? as of course e.g. LOGNAME cannot be found as the script is launched by ? at boot time, so how do you expect that specific variable to be initialised when no login occured?...

In most cases it the use of su that solves the problem like using
Code:
su -c user4thisapplication /opt/application/somebinary

In case when you need the same environment as in interactive mode ( login) you can use su - <user> at the condition you modified the .profile or whaterver profile you are using to bypass what is not used for batch mode : all that has to do with terminal settings etc... when in batch mode.
This User Gave Thanks to vbe For This Post:
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

I got a corrupt /etc/inittab file....what next?

Hi guys, For some reason a client has given us a Sun Netra T1 with Solaris 8 to administer for them. That's always good business. However, the other day we rebooted the machine and to our amazement, after doing the preliminary hardware tests, we got an error messgae saying that /etc/inittab was... (3 Replies)
Discussion started by: Ivo
3 Replies

2. UNIX for Dummies Questions & Answers

inittab solaris

Hi! Is it possible to add more ttys in Solaris, like with inittab in Linux? I want to switch between the ttys with Alt F1+F2+F3 .... like Linux does. How can i do this? (1 Reply)
Discussion started by: donald1111
1 Replies

3. Shell Programming and Scripting

passing a variables value from the called script to calling script using ksh

How do i get the value of the variable from the called script(script2) to the calling script(script1) in ksh ? I've given portion of the script here to explain the problem. Portion of Script 1 ============= ----- ----- tmp=`a.ksh p1 p2 p3` if then # error processing fi -----... (10 Replies)
Discussion started by: rajarkumar
10 Replies

4. Solaris

inittab in Solaris 10

Hi, In Solaris 9 and below release we are using the rc script in inittab. I don't have much idea abt inittab in Solaris. In Solris 9 and below: We use rc3 script to start up the server. And we run database script before the rc3. os:23:respawn:/etc/init.d/database start >/dev/null 2>&1... (7 Replies)
Discussion started by: kalpeer
7 Replies

5. Shell Programming and Scripting

doubt in /etc/inittab script

Hi.. When i was just looking throught /etc/inittab file.. i had stuck with some problems that i dont known in shell scripts Here how the lablel like si ca lo l1 etc works.. do scripts proivide any label features.. please help... thanks in advance esham (3 Replies)
Discussion started by: esham
3 Replies

6. Solaris

inittab entry does not works

Hi, I have a solaris 10 server,which has a process running that communicates with other system.I have made following entry in the inittab file. PM15:s12345:respawn:/ncm/bin/communicator PM15 : Unique process ID s12345 : run levels respawn : if anytime the process... (2 Replies)
Discussion started by: asalman.qazi
2 Replies

7. UNIX for Advanced & Expert Users

Does inittab needs system restart?

Hi currently my linux instance is running in runlevel 3 ( someone has set the default to 3) i have to change it to runlevel 5 . my question 1) does the editing of /etc/inittab needs system restart to enter runlevel 5. 2) how can we avoid system restart because if some users are... (3 Replies)
Discussion started by: rakeshkumar
3 Replies

8. UNIX for Dummies Questions & Answers

What breaks inittab

Today there was a situation where processes running from inittab was broken. Can someone help me understand, how to find out, who might have stopped those processes? Or how does it get broken? G (2 Replies)
Discussion started by: ggayathri
2 Replies

9. UNIX for Dummies Questions & Answers

Inittab configuration

I am installing BusyBox on a device that does not have keyboard or serial connection, so I log into the system with SSH. I am in doubt about what to put in the inittab file. This is the content of the file: ::sysinit:/etc/init.d/rcS ::respawn:/bin/login ::shutdown:/sbin/swapoff -a... (1 Reply)
Discussion started by: richard78
1 Replies

10. Linux

How to add a entry in inittab?

Hi All, I am booting by Linux box with the run level 3 and it gets booted successfully. I want to execute a script once the system is up and running in the run level 3. I was trying to add a entry to /etc/inittab to execute my script once the system is up. I have added the below... (5 Replies)
Discussion started by: kalpeer
5 Replies
vboxgetty(8)						    Linux System Administration 					      vboxgetty(8)

NAME
vboxgetty - isdn voice box (getty) SYNOPSIS
vboxgetty [OPTION] [OPTION] [...] DESCRIPTION
Vboxgetty is the heart of vbox: it watches the isdn system and waits for incoming voice calls, OPTIONS
-f, --file FILE Config file to use. Default is the file '/etc/isdn/vboxgetty.conf'. -d, --device TTY ISDNdevice to use. You must use this option! -h, --help Show summary of options. -v, --version Show version of program. CONFIGURING VBOX
vboxgetty should be started from the init process. To do this you need one line per vboxgetty in /etc/inittab like this one: I5:2345:respawn:/usr/sbin/vboxgetty -d /dev/ttyI5 The next step is to set up a working configuration for all ports in /etc/isdn/vboxgetty.conf: read vboxgetty.conf(5) how to do this and look at the example config file in /usr/doc/isdnutils/examples. You should then create the spool directories for each user: /var/spool/vbox/<user>, /var/spool/vbox/<user>/incoming and /var/spool/vbox/<user>/messages. Copy the example config files vbox.conf and standard.tcl from /usr/doc/isdnutils/examples to /var/spool/vbox/<user>, read the man pages vbox.conf(5) and vboxtcl(5) and edit these config files. Change the owner of all files in /var/spool/vbox/<user> with "chown <user>.<group> /var/spool/vbox/<user> -Rv" and correct the permissions with "chmod o-rwx,g-rwx /var/spool/vbox/<user> -Rv". The last step: run "init q" to force init to reread /etc/inittab HOW IT WORKS
For each line in /etc/inittab one vboxgetty is started by init. Make sure the first field (ID) and the device file are different. Each vboxgetty does this: First /etc/isdn/vbox.conf is read, the global settings are loaded and then the port specific settings. Then vboxgetty waits for an incoming call. On an incoming call vboxgetty reads /var/spool/vbox/<user>/vbox.conf (unless you change that name), and vboxgetty determines if it should take that call or how many RINGs it should wait. It also gets the name of the standard message, beep message, timeout message, if these should be played and an alias for the current caller, if there is one. If vbox has waited enough RINGs and the caller is still ringing, it takes the call and starts the tcl script /var/spool/vbox/<user>/stan- dard.tcl (unless you change that name), and this script will do the rest (normally: play standard and beep message, record and then play timeout message). FILES
/etc/isdn/vboxgetty.conf default config file /etc/inittab init starts vboxgetty via this file. /etc/isdn/vboxgetty.conf the global vbox config file /var/spool/vbox/<user>/vbox.conf the per user configuration file for this port /var/spool/vbox/<user>/standard.tcl the tcl script used to communicate with the caller /var/run/vboxgetty-<device>.pid process id of the vboxgetty /var/log/vbox/vboxgetty-<device>.log logfile of the vboxgetty SEE ALSO
vboxgetty.conf(5), vbox.conf(5), vboxtcl(5), isdntime(5) AUTHOR
This manual page was written by Andreas Jellinghaus <aj@dungeon.inka.de>, for Debian GNU/Linux and isdn4linux. ISDN 4 Linux 3.13 2000/09/15 vboxgetty(8)
All times are GMT -4. The time now is 06:44 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy