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Full Discussion: Solaris zones and PATH
Operating Systems Solaris Solaris zones and PATH Post 302359373 by jabberwocky on Tuesday 6th of October 2009 11:30:14 AM
Old 10-06-2009
Solaris zones and PATH
Hi,

I use a zoned solaris box, 5.10 Generic_118833-33, E2900. It is used for both a database and application. The databases are installated on one zone and then there are separate live, development and test application zones.

There has been a requirement to install openldap on the application servers.
Each application has its own OS user that owns the application software.
There are about 150 applications on the zones in total.

Part of the ldap requirement is to set up the PATH environment variable for the OS user to pick up 'cc' from SUNWspro/bin, in the .profile.

Because of the large number of different OS users, I am in the habit of logging on to the global zone, su - , to switch to root, then use zlogin <zone_name> to logon to appropriate zone as root, then su - <OS user> to enter a shell as the OS user that owns the application.

For anyone else from other departments, we supply them with the password for the appropriate OS user when they need to investigate anything on the application sever, this allows them to logon directly to the zone, without the need for root access.

Following extensive investigation after some compilation issues I have found that the .profile is invoked differently when logging directlly into the zone and when using zlogin to access the zone from the global zone and then invoking su - <OS user>.

For a .profile thus:

PATH=$PATH/opt/SUNWspro/bin:/usr/ucb:/usr/ccs/bin
export PATH

Running su - from a zlogin shell as root to this user gives a PATH of

...etc/usr/sbin:/usr/bin:/opt/SUNWspro/bin:/usr/ucb:/usr/ccs/bin

However logging directly into the zone as the OS user gives:

...etc/usr/sbin:/usr/bin/opt/SUNWspro/bin:/usr/ucb:/usr/ccs/bin

The path appended to the PATH variable is incorrect on logging directly into the zone.

Does anyone know who to append to the $PATH variable in a way so that both methods of logging in will show the same, correct value for $PATH.

Thanks,

Jabberwocky
 

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LEARN ABOUT CENTOS

lint

lint(1B)                                             SunOS/BSD Compatibility Package Commands                                             lint(1B)

NAME

       lint - C program verifier

SYNOPSIS

       /usr/ucb/lint [options]

DESCRIPTION

       /usr/ucb/lint  is  the  interface  to  the  BSD  Compatibility  Package  C  program  verifier.   It  is  a  script  that looks for the link
       /usr/ccs/bin/ucblint to the C program verifier. /usr/ccs/bin/ucblint is available only with the SPROcc package, whose default  location  is
       /opt/SUNWspro.  /usr/ucb/lint  is  identical to /usr/ccs/bin/ucblint, except that BSD headers are used and BSD  libraries are linked before
       base libraries.  The /opt/SUNWspro/man/man1/lint.1 man page is available only with the SPROcc package.

OPTIONS

       /usr/ucb/lint accepts the same options as /usr/ccs/bin/ucblint, with the following exceptions:

       -Idir           Search dir for included files whose names do not begin with a slash (/) prior  to  searching  the  usual  directories.  The
                       directories for multiple -I options are searched in the order specified. The preprocessor first searches for #include files
                       in the directory containing sourcefile, and then in directories named with -I options (if any), then  /usr/ucbinclude,  and
                       finally, in /usr/include.

       -Ldir           Add  dir  to  the  list  of  directories  searched  for  libraries  by  /usr/ccs/bin/ucblint.  This  option  is  passed  to
                       /usr/ccs/bin/ld. Directories specified with this option are searched before /usr/ucblib and /usr/lib.

       -Y P, dir       Change the default directory used for finding libraries.

EXIT STATUS

       The following exit values are returned:

       0               Successful completion.

       >0              An error occurred.

FILES

       /usr/lint/bin/ld        link editor

       /usr/lib/libc           C library

       /usr/ucbinclude         BSD Compatibility directory for header files

       /usr/ucblib             BSD Compatibility directory for libraries

       /usr/ucblib/libucb      BSD Compatibility C library

       /usr/lib/libsocket      library containing socket routines

       /usr/lib/libnsl         library containing network functions

       /usr/lib/libelf         library containing routines to process ELF object files

       /usr/lib/libaio         library containing asynchronous I/O routines

ATTRIBUTES

       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE         |      ATTRIBUTE VALUE        |
       +-----------------------------+-----------------------------+
       |Availability                 |SUNWscpu                     |
       +-----------------------------+-----------------------------+

SEE ALSO

       ld(1), a.out(4), attributes(5)

SunOS 5.10                                                          1 Feb 1995                                                            lint(1B)
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