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Full Discussion: sudo, use in script without prompt for password
Top Forums Shell Programming and Scripting sudo, use in script without prompt for password Post 302310516 by EagleFlyFree on Saturday 25th of April 2009 08:26:28 AM
Old 04-25-2009
Quote:
Originally Posted by gauravgrover50
Quote:
Originally Posted by EagleFlyFree
According to man sudo:

I am new to UNIX so have problems in the syntax, can you please provide me the syntax.
Currently I use

sudo -su weblogic
propmt.."pw"

how should I use it now? I tried using -S "pw" multiple places and it did not work.
Sorry about the delay.

Code:
echo "password" | sudo -S -su weblogic

-S makes sudo "read the password from stdin", and this is what it means; it takes input from its standard input, to which you can redirect the output of something else, like echo printing out the actual password.
Again, make sure your script is only readable by the concerned users, because anyone who can cat it will see the password.
Last edited by EagleFlyFree; 04-25-2009 at 10:37 AM..
 

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LEARN ABOUT SUSE

page_util_quote

page_util_quote(n)					      Parser generator tools						page_util_quote(n)

__________________________________________________________________________________________________________________________________________________

NAME

       page_util_quote - page character quoting utilities

SYNOPSIS

       package require page::util::quote  ?0.1?

       package require snit

       ::page::util::quote::unquote char

       ::page::util::quote::quote'tcl char

       ::page::util::quote::quote'tclstr char

       ::page::util::quote::quote'tclcom char

_________________________________________________________________

DESCRIPTION

       This package provides a few utility commands to convert characters into various forms.

API

       ::page::util::quote::unquote char
	      A  character,  as stored in an abstract syntax tree by a PEG processor (See the packages grammar::peg::interpreter, grammar::me, and
	      their relations), i.e. in some quoted form, is converted into the equivalent Tcl character. The character is returned as the  result
	      of the command.

       ::page::util::quote::quote'tcl char
	      This command takes a Tcl character (internal representation) and converts it into a string which is accepted by the Tcl parser, will
	      regenerate the character in question and is 7bit ASCII. The string is returned as the result of this command.

       ::page::util::quote::quote'tclstr char
	      This command takes a Tcl character (internal representation) and converts it into a string which is accepted by the Tcl  parser  and
	      will generate a human readable representation of the character in question.  The string is returned as the result of this command.

	      The  string  does not use any unprintable characters. It may use backslash-quoting. High UTF characters are quoted to avoid problems
	      with the still prevalent ascii terminals. It is assumed that the string will be used in a double-quoted environment.

       ::page::util::quote::quote'tclcom char
	      This command takes a Tcl character (internal representation) and converts it into a string which is accepted by the Tcl parser  when
	      used within a Tcl comment. The string is returned as the result of this command.

BUGS, IDEAS, FEEDBACK
       This  document,	will  undoubtedly  contain  bugs  and  other  problems.  Please report such in the category page of the Tcllib SF Trackers
       [http://sourceforge.net/tracker/?group_id=12883].  Please also report any ideas for enhancements you may have.

KEYWORDS

       page, parser generator, quoting, text processing

COPYRIGHT

       Copyright (c) 2007 Andreas Kupries <andreas_kupries@users.sourceforge.net>

page									1.0							page_util_quote(n)
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