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Full Discussion: Question on Verifying root's current directory
Top Forums Shell Programming and Scripting Question on Verifying root's current directory Post 302304357 by sport on Monday 6th of April 2009 08:49:03 AM
Old 04-06-2009
The problem I am having is that the $PATH variable for the process running under sudo does not reflect the “run as” user’s $PATH, rather it remains set to the calling user’s $PATH.

For example roots actual $PATH when logged in is:

/usr/bin:/etc:/usr/sbin:/usr/ucb:/usr/bin/X11:/sbin

But, when a script is run as root, using sudo, the value of $PATH is the calling user’s $PATH:

/usr/bin:/etc:/usr/sbin:/usr/ucb:/home/dcjones/bin:/usr/bin/X11:/sbin:.

What the script is checking for is that the root user does not have the current directory “.” in its $PATH; what the script is seeing is not root’s $PATH
 

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LEARN ABOUT SUNOS

shells

shells(4)							   File Formats 							 shells(4)

NAME

       shells - shell database

SYNOPSIS

       /etc/shells

DESCRIPTION

       The shells file contains a list of the shells on the system. Applications use this file to determine whether a shell is valid. See getuser-
       shell(3C). For each shell a single line should be present, consisting of the shell's path, relative to root.

       A hash mark (#) indicates the beginning of a comment; subsequent characters up to the end of the line are not interpreted by  the  routines
       which search the file. Blank lines are also ignored.

       The  following  default	shells are used by utilities: /bin/bash, /bin/csh, /bin/jsh, /bin/ksh, /bin/pfcsh, /bin/pfksh, /bin/pfsh, /bin/sh,
       /bin/tcsh,  /bin/zsh,  /sbin/jsh,  /sbin/sh,  /usr/bin/bash,  /usr/bin/csh,  /usr/bin/jsh,  /usr/bin/ksh,  /usr/bin/pfcsh,  /usr/bin/pfksh,
       /usr/bin/pfsh, and /usr/bin/sh, /usr/bin/tcsh, /usr/bin/zsh. Note that /etc/shells overrides the default list.

       Invalid shells in /etc/shells may cause unexpected behavior (such as being unable to log in by way of ftp(1)).

FILES

       /etc/shells	       lists shells on system

SEE ALSO

       vipw(1B), ftpd(1M), sendmail(1M), getusershell(3C), aliases(4)

SunOS 5.10							    4 Jun 2001								 shells(4)
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