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Full Discussion: Bash script prompt for sudo password?
Operating Systems OS X (Apple) Bash script prompt for sudo password? Post 302312519 by xbin on Friday 1st of May 2009 04:05:09 PM
Old 05-01-2009
Try this code:

Code:
sudo -p "Please enter you admin password: " whoami 1>/dev/null && {sudo whoami;sudo whoami;whoami;sudo -k}

Let sudo do the work instead of doubling the effort. Note if the user fails to type their correct admin password or is not an admin user nothing else will run. Each command run as root must be preference with sudo. sudo -k will remove the timestamp so no other sudo commands will run without authentication.
 

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LEARN ABOUT SUNOS

whoami

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

NAME

       whoami - display the effective current username

SYNOPSIS

       /usr/ucb/whoami

DESCRIPTION

       whoami  displays  the  login  name  corresponding  to the current effective user ID. If you have used su to temporarily adopt another user,
       whoami will report the login name associated with that user ID. whoami gets its information from the geteuid and getpwuid library  routines
       (see getuid and getpwnam(3C), respectively).

FILES

       /etc/passwd	       username data base

ATTRIBUTES

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

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

SEE ALSO

       su(1M), who(1), getuid(2), getpwnam(3C), attributes(5)

SunOS 5.10							    14 Sep 1992 							whoami(1B)
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