sum divided by count Post: 302532701

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

count of sum of row60 files same patter

i have 60 files that have same pattern tgt_abc1.dat tgt_abc2.dat i want to calculate sum of row count of these files and sum these up and populate that in third file. how can i do that?? example tgt_abc1.dat 2000 tgt_abc2.dat 4000 so want to populate in file xyz.dat 6000

2. Shell Programming and Scripting

Getting Sum, Count and Distinct Count of a file

Hi all this is a UNIX question. I have a large flat file with millions of records. col1|col2|col3 1|a|b 2|c|d 3|e|f 3|g|h footer**** I am supposed to calculate the sum of col1 1+2+3+3=9, count of col1 1,2,3,3=4, and distinct count of col1 1,2,3=c3 I would like it if you avoid...

3. UNIX for Dummies Questions & Answers

how to count number of rows and sum of column using awk

Hi All, I have the following input which i want to process using AWK. Rows,NC,amount 1,1202,0.192387 2,1201,0.111111 3,1201,0.123456 i want the following output count of rows = 3 ,sum of amount = 0.426954 Many thanks

4. Shell Programming and Scripting

awk count characters, sum, and divide by another column

Hi All, I am another biologist attempting to parse a large txt file containing several million lines like: tucosnp 56762 T Y 228 228 60 23 .CcCcc,,..c.c,cc,,.C... What I need to do is get the frequency of periods (.) plus commas (,) in column 9, and populate this number into another...

5. Shell Programming and Scripting

awk and count sum ?

I have a input.txt file which have 3 fields separate by a comma place, os and timediff in seconds tampa,win7, 2575 tampa,win7, 157619 tampa,win7, 3352 dallas,vista,604799 greenbay,winxp, 14400 greenbay,win7 , 518400 san jose,winxp, 228121 san jose,winxp, 70853 san jose,winxp, 193514...

6. Shell Programming and Scripting

Count char, sum and change

Hello, I have some problem in counting char of word, sum and change. I'm not sure shell script can do this. Input data: Sam1 BB BB AA AA BB BB BB Sam2 BB BB AA AA AB AB AB Sam3 BB BB BB AA BB BB BB Sam4 AB AB AB AB AB AB AA Sam5 BB BB AA AA BB BB -- If I count in column 2, B is 9...

7. Shell Programming and Scripting

Why sum of recs in awk don't match total rec count?

I'm using awk to determine if a field starting in position 604 for length of 10 is not equal to ALL spaces. It's searching several files which are in the current directory. The below awk indicates that there are 84 records on all files where this field IS NOT equal to ALL spaces ( there are 10...

8. Shell Programming and Scripting

Script Shell: Count The sum of numbers in a file

Hi all; Here is my file: V1.3=4 V1.4=5 V1.1=3 V1.2=6 V1.3=6 Please, can you help me to write a script shell that counts the sum of values in my file (4+5+3+6+6) ? Thank you so much for help. Kind regards.

9. Shell Programming and Scripting

Shell script count lines and sum numbers from multiple files

I want to count the number of lines, I need this result be a number, and sum the last numeric column, I had done to make this one at time, but I need to make this for a crontab, so, it has to be an script, here is my lines: It counts the number of lines: egrep -i String file_name_201611* |...

10. UNIX for Beginners Questions & Answers

Copy columns from one file into another and get sum of column values and row count

I have a file abc.csv, from which I need column 24(PurchaseOrder_TotalCost) to get the sum_of_amounts with date and row count into another file say output.csv abc.csv- UTF-8,,,,,,,,,,,,,,,,,,,,,,,,, ...

LEARN ABOUT DEBIAN

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)

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

count of sum of row60 files same patter

Discussion started by: er_zeeshan05

2. Shell Programming and Scripting

Getting Sum, Count and Distinct Count of a file

Discussion started by: singhabhijit

3. UNIX for Dummies Questions & Answers

how to count number of rows and sum of column using awk

Discussion started by: pistachio

4. Shell Programming and Scripting

awk count characters, sum, and divide by another column

Discussion started by: peromhc