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Special Forums IP Networking Configure IP Based on HW Serial # Post 302556777 by injector on Monday 19th of September 2011 12:58:43 PM
Old 09-19-2011
Configure IP Based on HW Serial #

Hi,

I'm extremely green when it comes to Bash and Unix scripting, however I understand the language and flows but being so green to Linux i don't know the commands.

what i need to do is make an IF statement as follows:

Code:
If SERIAL# Equals 1234 IPADDRESS = 1.1.1.1 255.0.0.0 etc...

so far I've figured out that i can use the following command to get the HW serial #:

Code:
sudo /usr/sbin/dmidecode -t 1 | grep -e 'Serial Number' | cut -f 2

however i don't know how to set the output of this command as a variable.

any help with this would be greatly appreciated.
 

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ppmdither(1)						      General Commands Manual						      ppmdither(1)

NAME
ppmdither - ordered dither for color images SYNOPSIS
ppmdither [-dim power] [-red shades] [-green shades] [-blue shades] [ppmfile] DESCRIPTION
Reads a portable pixmap as input, and applies dithering to it to reduce the number of colors used down to the specified number of shades for each primary. The default number of shades is red=5, green=9, blue=5, for a total of 225 colors. To convert the image to a binary rgb format suitable for color printers, use -red 2 -green 2 -blue 2. OPTIONS
-dim power The size of the dithering matrix. The dithering matrix is a square whose dimension is a power of 2. power is that power of 2. The default is 4, for a 16 by 16 matrix. -red shades The number of red shades to be used, including black; minimum of 2. -green shades The number of green shades to be used, including black; minimum of 2. -blue shades The number of blue shades to be used, including black; minimum of 2. SEE ALSO
pnmdepth(1), ppmquant(1), ppm(5) AUTHOR
Copyright (C) 1991 by Christos Zoulas. 14 July 1991 ppmdither(1)
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