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Full Discussion: Can anyone tell me what's wrong with my script
Top Forums Shell Programming and Scripting Can anyone tell me what's wrong with my script Post 302768779 by Don Cragun on Saturday 9th of February 2013 02:52:59 PM
Old 02-09-2013
Quote:
Originally Posted by Akshay Hegde
here I am attaching 2 files needs to be compared...first file2 needs to be compared with file1

condition is mentioned in if statements

Code:
c=`awk 'END{print NR}' file1.txt`
awk '{{getline< "file1.txt";ll[NR]=$1;lt[NR]=$2}}
FNR<=NR{
ll1=$1
lt1=$2
p=$2+0.1
m=$2-0.1
x=0
y=0
ct=ct+1
cc=$3
{
for(j=1;j<='$c';j++)
if(lt[j]>=m && lt[j]<=p)
{
if(ll1>=ll[j])
{x=x+1}
if(ll1<=ll[j])
{y=y+1}
}
}
if(x>=1 && y>=1)
{print ll1,lt1,"You are in"}
}' OFS="\t" file2.txt

this is printing data
but, data is not in file2, it was suppose to print data from file 2 I really don't know what mistake I am doing here....

pls explain if you find my mistake, I guess might be in array

output looks like this

Code:
68.14    23.48    You are in
67.62    23.04    You are in   ------->wrong 23.04 not exist in file2
67.68    23.09    You are in   -------> file1 data is printing
67.73    23.14    You are in   -------> again wrong result...
67.79    23.19    You are in
67.85    23.24    You are in
67.91    23.28    You are in
67.97    23.33    You are in
68.02    23.38    You are in
68.08    23.43    You are in
67.56    22.99    You are in
67.13    22.54    You are in

I agree with Jim. You make us download two files to see that you have one file with spaces as field separators and another file with a tab as the field separator. You give us some awk code that contains no comments and does not do what you want it to do. You tell us that the comments in the if statements explain what you're trying to do (but as I said, there are no comments in your code). You ask us to guess at what you mean by "2 files need to be compared". We can't read your code and tell you what is wrong with it if we don't know what you're trying to do.

Please tell us what you are trying to do in English. Show us sample input and show us the output you want from that sample input. Don't show us that your code doesn't give you what you want; show us what you do want.
 

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LEARN ABOUT V7

ppmtosixel

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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