|
|
Sponsored Content
Top Forums
Shell Programming and Scripting
Summing a number column
Post 302874429 by soliton on Friday 15th of November 2013 08:33:34 AM
|
|
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi Friends
How to do sum on a column?
I have a file like:
FRED 500.01 TX
SMITH 50.10 NY
HARRY 5.00 CA
555.11
Sum on second column.
I am trying using nawk like
nawk 'BEGIN {FS="|"}; {printf $1"+"}'
Thanks a lot for your help
S :) (2 Replies)
Discussion started by: sbasetty
2 Replies
2. UNIX for Dummies Questions & Answers
I have a text file with two columns
the first column is an integer and the second column is date
how do i sum up the first column according to the date
example
123 jan1
232 jan1
473 jan2
467 jan2
356 jan3
376 jan3
my result should be
355 jan1
940 jan2
732 jan3
how do i... (2 Replies)
Discussion started by: ramky79
2 Replies
3. Shell Programming and Scripting
I have a file which contains data as below:
-----------------------------------------------------------------------------------------------
GSPWeb Statistics for the period of last 20 days... (3 Replies)
Discussion started by: mohsin.quazi
3 Replies
4. Shell Programming and Scripting
I'm new to perl programming. I've a csv file as below.
20100221, abc_1, 200
20100221, abc_4, 350
20100221, opq_3, 200
20100221, abc_5, 220
20100221, xyz_1, 500
20100221, abc_2, 500
20100221, abc_3, 100
20100221, xyz_2, 700
20100221, opq_2, 350
20100221, xyz_3, 100
20100221, opq_1, 230... (8 Replies)
Discussion started by: ganapati
8 Replies
5. Shell Programming and Scripting
Dear all,
I have one file like
LABEL A B C D E F G H I J K L M N
G02100 64651.3 25630.7 8225.21 51238 267324 268005 234001 52410.9 18598.2 10611 10754.7 122535 267170 36631.4
G02100 12030.3 8260.15 8569.91 ... (4 Replies)
Discussion started by: AAWT
4 Replies
6. Shell Programming and Scripting
please help me write a perl program to find the difference of 1 and zeros of a 6 digit binary number.
eg If input is 111100 expected output +2
if input is 000011 expected output -2
input is 000111 expected output 0 (2 Replies)
Discussion started by: dll_fpga
2 Replies
7. Shell Programming and Scripting
a,b,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z,aa,bb,cc,dd,ee,ff,gg,hh,ii
a thru ii are digits and strings....
The awk needed....if coloumn 9 == i (coloumn 9 is string ), output the sum of x's(coloumn 22 ) in all records and sum of y's (coloumn 23 ) in all records in a file (records.txt).... (6 Replies)
Discussion started by: BrownBob
6 Replies
8. Shell Programming and Scripting
input:
chr1 1 2 3
chr1 1 2 4
chr1 2 4 5
chr2 3 6 9
chr2 3 6 10
Code:
awk '{a+=$4}END{for (i in a) print i,a}' input
Output:
chr112 7
chr236 19
chr124 5
Desired output:
chr1 1 2 7
chr2 3 6 19
chr1 2 4 5 (1 Reply)
Discussion started by: jacobs.smith
1 Replies
9. Shell Programming and Scripting
Hello,
I am facing issue in summing up a column in unix.I am displaying a column sum up to 4 decimal places and below is the code snippet
sed '1d' abc.csv | cut -d',' -f7 | awk '{s+=$1}END{ printf("%.4f\n",s)}'
-170552450514.8603
example of data values in the column(not... (3 Replies)
Discussion started by: karthik adiga
3 Replies
10. Shell Programming and Scripting
Split column data if the table has n number of column's with some record then how to split n number of colmn's line by line with records
Table
---------
Col1 col2 col3 col4 ....................col20
1 2 3 4 .................... 20
a b c d .................... v
... (11 Replies)
Discussion started by: Priti2277
11 Replies
LEARN ABOUT PHP
db2_field_width
DB2_FIELD_WIDTH(3) 1 DB2_FIELD_WIDTH(3) db2_field_width - Returns the width of the current value of the indicated column in a result set SYNOPSIS
int db2_field_width (resource $stmt, mixed $column) DESCRIPTION
Returns the width of the current value of the indicated column in a result set. This is the maximum width of the column for a fixed-length data type, or the actual width of the column for a variable-length data type. PARAMETERS
o $stmt - Specifies a statement resource containing a result set. o $column - Specifies the column in the result set. This can either be an integer representing the 0-indexed position of the column, or a string containing the name of the column. RETURN VALUES
Returns an integer containing the width of the specified character or binary data type column in a result set. If the specified column does not exist in the result set, db2_field_width(3) returns FALSE. SEE ALSO
db2_field_display_size(3), db2_field_name(3), db2_field_num(3), db2_field_precision(3), db2_field_scale(3), db2_field_type(3). PHP Documentation Group DB2_FIELD_WIDTH(3)