Running processes as root

[Jonathan Bayer]

aidan%ncl.shire at newcastle.ac.uk (Aidan Saunders) writes:


>I have a script which needs to run as root and can be used by one group of 
>users.  I thought this was straightforward but it doesn't work...

>The program prog1 is a shell script owned by root in group staff and of 
>mode 4750



The set-uid bit does not work for shell scripts.  You will have to write 
a small program (or grab one from the archives) that will then execute
the shell script.  The program will be able to use the set-uid bit, and
the script that is run then will run as root.  This is generally not
a good idea.



JB
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Jonathan Bayer		Intelligent Software Products, Inc.
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