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Re: Disabling pipe execution

2003-01-08 13:57:27
On Tue, 7 Jan 2003, Derek Simkowiak wrote:

DS>
DS>     Other suggestions welcome, of course...
DS>
DS>


Bash2 has a restricted environment (see man bash2):

RESTRICTED SHELL
       If bash is started with the name rbash, or the  -r  option
       is  supplied  at invocation, the shell becomes restricted.
       A restricted shell is used to set up an  environment  more
       controlled  than  the  standard shell.  It behaves identi-
       cally to bash with the exception that  the  following  are
       disallowed or not performed:

       o      changing directories with cd

       o      setting  or  unsetting  the  values of SHELL, PATH,
              ENV, or BASH_ENV

       o      specifying command names containing /

       o      specifying a file name containing a / as  an  argu-
              ment to the .  builtin command

etc



Alan

( Please do not email me AS WELL as replying to the list. Personal
  email is welcome but may invoke a password autoresponder. )


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