John Nolan on Thu, 29 Jul 1999 16:42:39 -0400 (EDT)


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Re: [Plug] ACL for linux?


> 
> Access Control Lists for the ext2 file system?  For Linux in general?
> Or anything currently like it?
> 
> RFCs, FAQs?
> 
> Does anyone know where I can find out about ACLs?  any standards?

Both Solaris and AIX have ACLs.  I'm pretty sure that most BSD
variants don't have them (please correct me...). 

Has anyone ever actually used ACLs on a UNIX system?  All sorts of
companies use Solaris, but I've never heard of anyone actually
using Solaris ACLs.  They seem to be more of a pain than they're worth. 
I'd be curious to hear anecdotes. 

The ACL-related commands are all different on AIX vs. Solaris. 
On a Solaris 2.6 machine, typing 'apropos acl' shows this:

acl             acl (2)         - get or set a file's Access Control List (ACL)
aclcheck        aclcheck (3)    - check the validity of an ACL
aclfrommode     acltomode (3)   - convert an ACL to/from permission bits
aclfrompbits    acltopbits (3)  - convert an ACL to/from permission bits
aclfromtext     acltotext (3)   - convert an internal representation to/from external representation
aclsort         aclsort (3)     - sort an ACL
acltomode       acltomode (3)   - convert an ACL to/from permission bits
acltopbits      acltopbits (3)  - convert an ACL to/from permission bits
acltotext       acltotext (3)   - convert an internal representation to/from external representation
facl            acl (2)         - get or set a file's Access Control List (ACL)
getfacl         getfacl (1)     - display discretionary file information
setfacl         setfacl (1)     - modify the Access Control List (ACL) for a file or files

-- 
##--------------------------------
##  John Nolan
##  jpnolan op net 
##--------------------------------         

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