Why user has permissions to execute 'init 0'? Post: 302442309

9 More Discussions You Might Find Interesting

1. SCO

start script from - execute init 6 (not as root)

I have 2 questions : ---------------------------------- 1 - How can I execute a program when Unix Sco reboot? For example I have two script (two sockets) that I have to start from 2 different users (root and toto). I heard something about "etc/init.d" directory, but I don't know what to...

2. UNIX for Dummies Questions & Answers

help with permissions - execute but not delete

Hi, We have 2 users and one directory (dir). One user is admin user and other use r is operator user. who is responsible for just executing the scripts e.g. startWeblogic and stopWeblogic etc, we want to restrict this operator user in such a way that he can only execute these files and he should...

3. UNIX for Dummies Questions & Answers

Default read/write/execute permissions

I am perplexed that my script execution is not always consistent in creating new files. Specifically, my group read/write/execute permissions. For instance, take a look at the following: -rw-rw---- 1 jg dp 18648 Aug 22 10:06 nx081508.txt -rw-rw---- 1 jg dp 22422 Aug 22 10:06...

4. UNIX for Dummies Questions & Answers

Running file without execute permissions

Please explain this strange behavior to me bash-2.03$ ls -l abc -rw------- 1 bashboy users 319 Sep 21 18:02 abc bash-2.03$ ./abc bash: ./abc: Permission denied bash-2.03$ . abc Successfully run I wanted to ask how the file executes without the execute permissions when we...

5. Shell Programming and Scripting

root user command in shell script execute as normal user

Hi All I have written one shell script for GPRS route add is given below named GPRSRouteSet.sh URL="www.google.com" VBURL="10.5.2.211" echo "Setting route for $URL for GPRS" URL_Address=`nslookup $URL|grep Address:|grep -v "#"|awk -F " " '{print $2}'|head -1` echo "Executing ...

6. UNIX for Dummies Questions & Answers

Using find to search for any owner having execute permissions.

Hi I need help. I need to use find (or grep I don't care) to recursively search for files who have any kind of executable permissions (group and/or owner and/or other). I am looking for *.c and *.h This what I am using now: find . -name *.h -perm -111 -print but I don't want to retype that...

7. Red Hat

INIT: cannot execute "/etc/X11/prefdm"

Hi I tried the following but no joy! Inserted the linux installation cd.. ( rescue mode)... tried chroot /mnt/sysimage but I get chroot: cannot execute /bin/sh Checked the permission on /bin and it was set to ?r--rw-rx tried to do chmod –R 755 but got error operation not permitted ......

8. AIX

what user executes init on boot?

I have a command in init that trys to start a daemon and open a log, but a get an error error that the file access permissions do not allow the specified action. My permissions on the log file are: -rw-r--r-- 1 root system 4434 Mar 22 15:13 dsmerror.log The logfile is written to...

9. UNIX for Dummies Questions & Answers

Script without execute permissions will work for a user?

Please help me to understand the issue: Issue: There are shell scripts in a user home directory (/home/user_1) without execute permissions (rw-r--r--) to owner,group and world These shell scripts were able to execute/work previously but its not working now and it says permission denied or...

LEARN ABOUT SUSE

runit-init

runit-init(8)						      System Manager's Manual						     runit-init(8)

NAME

       init - a UNIX process no 1

SYNOPSIS

       init [ 0 | 6 ]

DESCRIPTION

       runit-init is the first process the kernel starts.  If runit-init is started as process no 1, it runs and replaces itself with runit(8).

       If runit-init is started while the system is up, it must be either called as init 0 or init 6:

       init 0 tells  the  Unix	process  no 1 to shutdown and halt the system.	To signal runit(8) the system halt request, runit-init removes all
	      permissions of the file /etc/runit/reboot (chmod 0), and sets the execute by owner permission of the file  /etc/runit/stopit  (chmod
	      100).  Then a CONT signal is sent to runit(8).

       init 6 tells  the  Unix	process no 1 to shutdown and reboot the system.  To signal runit(8) the system reboot request, runit-init sets the
	      execute by owner permission of the files /etc/runit/reboot and /etc/runit/stopit	(chmod	100).  Then  a	CONT  signal  is  sent	to
	      runit(8).

EXIT CODES

       runit-init returns 111 on error, 0 in all other cases.

SEE ALSO

       runit(8), runsvdir(8), runsvchdir(8), sv(8), runsv(8), chpst(8), utmpset(8), svlogd(8)

       http://smarden.org/runit/

AUTHOR

       Gerrit Pape <pape@smarden.org>

																     runit-init(8)