Sponsored Content
Full Discussion: percentage by line
Top Forums Shell Programming and Scripting percentage by line Post 302241050 by rockiefx on Sunday 28th of September 2008 03:44:27 AM
Old 09-28-2008
percentage by line

hi, I am new to awk.. and getting used to the scripts. I have a small data set 5 coulms.. 16 rows.
1) I am trying to remove the percentages of each line of colum 3..like first line divided the sum of colum 3 divided by 100 and print it out. removing hte percentages of each line
I would really appeciate the help..

2)I was trying to manipulate the $3 by priting lines that have #2 in them.
awk '/2/ {print $3} --- if i want to search next column and print our lines that have #2in them.. wat would i modify..
Thank you very much.

629
587
584
548
550
558
517
522
515
586
601
656
614
679
656
902

Last edited by rockiefx; 09-28-2008 at 04:57 AM..
 

10 More Discussions You Might Find Interesting

1. Programming

how do I calculate percentage ?

int percent (int a, int b) { if (b/a*100 > 25) return TRUE; else return FALSE; } I want to calculate what percentage of a is b. say if b = 48, a = 100 so b is 48% of a but wouldnt b/a give me 0 ??? what can be done ?? (6 Replies)
Discussion started by: the_learner
6 Replies

2. Shell Programming and Scripting

awk percentage

how would you calculate percentage by per line? Given a column of 16 lines, grab each line and divide it by the sum of the entire column and multiply by 100? thanks ... (8 Replies)
Discussion started by: rockiefx
8 Replies

3. Shell Programming and Scripting

How can i calculate percentage ??

i have 3 files like total.dat=18 equal.dat=14 notequal.dat=16 i need find the equal percentange means: equalpercentage = ($equal.dat / $total.dat * 100) How i can do this ? I tried some of the answers to calculate the percentage in this forums.but it couldn't worked.Some one please... (6 Replies)
Discussion started by: bobprabhu
6 Replies

4. UNIX for Dummies Questions & Answers

percentage

How to calculate percentage of two values in unix. (5 Replies)
Discussion started by: venkatesht
5 Replies

5. Shell Programming and Scripting

how to print the percentage of task completed on the same line

Hi I have written a utility in shell program for which i want to add a code to display percentage of completion dynamically My scripts runs approx about 30 to 45min , It appends exactly 2000 lines to one of the log file. How to calculate percentage ? I will note the total number of lines... (5 Replies)
Discussion started by: rakeshkumar
5 Replies

6. Shell Programming and Scripting

Percentage calculation

i am trying to get percentage : but not able to do it: i tried : x=1 y=2 z=`expr $x/$y*100` it is not giving me result can u pls help on this (4 Replies)
Discussion started by: Aditya.Gurgaon
4 Replies

7. Shell Programming and Scripting

Percentage of occurence

Dear all, I have data like below and i need to add coloumn before the COUNT field to see the Percentage out of all COUNT field value for respective raw. ============================================= COUNT CODE sConnType tConnType... (6 Replies)
Discussion started by: Iroshan
6 Replies

8. Shell Programming and Scripting

Need to monitor OS in percentage

Hi, I am looking for generic commands / scripts that could run across platforms especially on HP Itanium boxes to give me % of free OS parameters For eg: Free Total Memory RAM : 20 % Free Total Swap Memory: 35% Free Total CPU utilisation: 44% Free Disk Space: /appl = 55%... (5 Replies)
Discussion started by: mohtashims
5 Replies

9. Shell Programming and Scripting

Percentage calculation

Hi, I have a text file in below format. I trying to find a solution for finding percentage used for each of the NAMEs. Directory ALLOCATED USED NAME1 93MB 93KB NAME2 25G 62K NAME3 14G 873M NAME4 25G 62K NAME5 20G... (10 Replies)
Discussion started by: ctrld
10 Replies

10. Shell Programming and Scripting

Get average and percentage non zero value

How to calculate percentage non zero value occurrence base on value col 1 and 2 2017 a 0 2017 a 2 2017 a 4 2017 a 2 2017 a 0 2017 b 2 2017 b 6 2016 a 2 2016 a 2 2016 b 2 2016 b 8 2016 b 0 2016 b 0 2016 c 2 2016 c 2 2016 c 0 i manage to get average # awk '{A++;B+=$3}END{for(X in... (1 Reply)
Discussion started by: before4
1 Replies
TIFF2BW(1)						      General Commands Manual							TIFF2BW(1)

NAME
tiff2bw - convert a color TIFF image to greyscale SYNOPSIS
tiff2bw [ options ] input.tif output.tif DESCRIPTION
Tiff2bw converts an RGB or Palette color TIFF image to a greyscale image by combining percentages of the red, green, and blue channels. By default, output samples are created by taking 28% of the red channel, 59% of the green channel, and 11% of the blue channel. To alter these percentages, the -R, -G, and -B options may be used. OPTIONS
-c Specify a compression scheme to use when writing image data: -c none for no compression, -c packbits for the PackBits compression algorithm, -c zip for the Deflate compression algorithm, -c g3 for the CCITT Group 3 compression algorithm, -c g4 for the CCITT Group 4 compression algorithm, and -c lzw for Lempel-Ziv & Welch (the default). -r Write data with a specified number of rows per strip; by default the number of rows/strip is selected so that each strip is approxi- mately 8 kilobytes. -R Specify the percentage of the red channel to use (default 28). -G Specify the percentage of the green channel to use (default 59). -B Specify the percentage of the blue channel to use (default 11). SEE ALSO
pal2rgb(1), tiffinfo(1), tiffcp(1), tiffmedian(1), libtiff(3) Libtiff library home page: http://www.remotesensing.org/libtiff/ libtiff November 2, 2005 TIFF2BW(1)
All times are GMT -4. The time now is 11:57 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy