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Top Forums Shell Programming and Scripting Loop to convert text output in the HTML format Post 302964118 by rahul2662 on Monday 11th of January 2016 03:36:29 AM
Old 01-11-2016
Loop to convert text output in the HTML format

Hello Everyone,

I have a sample file raw.txt as shown below :

Code:
Drive Bays

      Bay Name                             :    SD-2C
      Number of Standby Power Supplies     :    4
      Number of Drive Enclosures           :    12

      Summary Status of Contained Modules
        All Enclosures                     :    Normal
        All Link Control Cards             :    Normal
        All Power Supplies                 :    Normal
        All Standby Power Supplies         :    Normal

      Bay Name                             :    SD-2D
      Number of Standby Power Supplies     :    3
      Number of Drive Enclosures           :    16

      Summary Status of Contained Modules
        All Enclosures                     :    Normal
        All Link Control Cards             :    Normal
        All Power Supplies                 :    Normal
        All Standby Power Supplies         :    Normal

      Bay Name                             :    SD-2F
      Number of Standby Power Supplies     :    3
      Number of Drive Enclosures           :    12

      Summary Status of Contained Modules
        All Enclosures                     :    Normal
        All Link Control Cards             :    Normal
        All Power Supplies                 :    Normal
        All Standby Power Supplies         :    Normal

      Bay Name                             :    SD-2G
      Number of Standby Power Supplies     :    6

I want to check for the number of fields ( Field separater is ":") and convert the file contents in HTML format .If there is 1 field (no ":" sign is present for example in case of Drive bays from the file) then
Code:
echo "<tr><td>$arr[0]</td></tr>"

should be printed
where arr[0] is the first field and in case of two fields (for example in case of Bay Name : SD-2C) following should be printed :
Code:
echo "<tr><td>$arr[0]</td><td>$arr[1]</td></tr>"



I tried following to get the number of fields but I am stuck and not getting correct number of fields. Also I got correct number of fields without using :
read -a arr IFS=':' but I have to use this code to create array

Code:
while read line
do
read -a arr IFS=':'
count=`echo "$line" | awk -F":" '{print NF}'`
echo $count
done < raw.txt

Please help

 

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ppmtosixel(1)						      General Commands Manual						     ppmtosixel(1)

NAME
ppmtosixel - convert a portable pixmap into DEC sixel format SYNOPSIS
ppmtosixel [-raw] [-margin] [ppmfile] DESCRIPTION
Reads a portable pixmap as input. Produces sixel commands (SIX) as output. The output is formatted for color printing, e.g. for a DEC LJ250 color inkjet printer. If RGB values from the PPM file do not have maxval=100, the RGB values are rescaled. A printer control header and a color assignment table begin the SIX file. Image data is written in a compressed format by default. A printer control footer ends the image file. OPTIONS
-raw If specified, each pixel will be explicitly described in the image file. If -raw is not specified, output will default to com- pressed format in which identical adjacent pixels are replaced by "repeat pixel" commands. A raw file is often an order of magni- tude larger than a compressed file and prints much slower. -margin If -margin is not specified, the image will be start at the left margin (of the window, paper, or whatever). If -margin is speci- fied, a 1.5 inch left margin will offset the image. PRINTING
Generally, sixel files must reach the printer unfiltered. Use the lpr -x option or cat filename > /dev/tty0?. BUGS
Upon rescaling, truncation of the least significant bits of RGB values may result in poor color conversion. If the original PPM maxval was greater than 100, rescaling also reduces the image depth. While the actual RGB values from the ppm file are more or less retained, the color palette of the LJ250 may not match the colors on your screen. This seems to be a printer limitation. SEE ALSO
ppm(5) AUTHOR
Copyright (C) 1991 by Rick Vinci. 26 April 1991 ppmtosixel(1)
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