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Top Forums UNIX for Advanced & Expert Users How to "su" along with passwd within a shell script? Post 7075 by edog on Tuesday 18th of September 2001 01:04:52 PM
Old 09-18-2001
I spent some time trying to automate su in a ksh script on AIX, it couldn't be done so to get aroud it I used the perl telnet module (telnet the same box).

If you can't telnet directly as the user you want you could use sudo to allow user y to run a script as user x.
sudo -H -u user_to_run_as script_to_run

If the above are not what you want you could also use expect to automate the su. This site will get you started, there is also an expect perl module but the telnet module has replaced it.

http://www.oreilly.com/catalog/expect/chapter/ch03.html

Hope this helps
 

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telnetrc(4)						     Kernel Interfaces Manual						       telnetrc(4)

NAME
telnetrc, .telnetrc - Specifies setup commands for a telnet session SYNOPSIS
$HOME/.telnetrc DESCRIPTION
The .telnetrc file contains the setup information for a telnet session. It is a hidden file in your home directory and must be readable by the user logging in. The file can consist of multiple entries for each remote host to which a user can connect. A remote host entry consists of multiple lines. The first line is the name of a remote host. The subsequent lines must begin with blank spaces, and contain telnet subcommands. These sub- commands are processed as though they were typed in manually. Lines beginning with a number sign (#) are comment lines. See telnet(1) for a complete list of telnet subcommands. To specify subcommands that apply to all systems, create an entry, using the word "DEFAULT" as the system name, and specify the telnet sub- commands in the subsequent lines. EXAMPLES
The following shows a sample .telnetrc file: # Beginning of telnetrc file # Default subcommands that apply to all systems DEFAULT environ undefine USER # First system entry system1 set echo toggle crlf # Second system entry system2 set echo mode line toggle crlf FILES
User-customized telnet startup values. RELATED INFORMATION
Commands: telnet(1). delim off telnetrc(4)
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