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Full Discussion: Telnetable script on a port
Top Forums Shell Programming and Scripting Telnetable script on a port Post 302574519 by ckmehta on Thursday 17th of November 2011 12:10:16 PM
Old 11-17-2011
Yes, I want the script to accept incoming connections over telnet and take one line of input, process that input, display the script's standard-out over the telnet connection. I still don't see how netcat pipes items into my script AND then pipes back the results.

I really don't want root running this script for security reasons, hence why I chose port 1234 for my example.
 

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service(8)						      System Manager's Manual							service(8)

NAME
service - run a System V init script SYNOPSIS
service SCRIPT COMMAND [OPTIONS] service --status-all service --help | -h | --version DESCRIPTION
service runs a System V init script in as predictable environment as possible, removing most environment variables and with current working directory set to /. The SCRIPT parameter specifies a System V init script, located in /etc/init.d/SCRIPT. The supported values of COMMAND depend on the invoked script, service passes COMMAND and OPTIONS it to the init script unmodified. All scripts should support at least the start and stop commands. As a special case, if COMMAND is --full-restart, the script is run twice, first with the stop command, then with the start command. service --status-all runs all init scripts, in alphabetical order, with the status command. EXIT CODES
service calls the init script and returns the status returned by it. FILES
/etc/init.d The directory containing System V init scripts. ENVIRONMENT
LANG, TERM The only environment variables passed to the init scripts. SEE ALSO
/etc/init.d/skeleton, update-rc.d(8), init(8), invoke-rc.d(8). Jan 2006 service(8)
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