Hi All,
I have a file which is having 3 columns as (string string integer)
a b 1
x y 2
p k 5
y y 4
.....
.....
Question:
I want get the unique value of column 2 in a sorted way(on column 2) and the sum of the 3rd column of the corresponding rows. e.g the above file should return the... (6 Replies)
I have a file in the following layout:
201008005946873001846130058030701006131840000000000000000000
201008006784994001154259058033001009527844000000000000000000
201008007323067002418095058034801002418095000000000000000000
201008007697126001722141058029101002214158000000000000000000... (2 Replies)
Hi would like to ask you guys any advise regarding my problem
I have this kind of data
file.txt
111111111,20
111111111,50
222222222,70
333333333,40
444444444,10
444444444,20
I need to get this
file1.txt
111111111,70
222222222,70
333333333,40
444444444,30
using this code I can... (6 Replies)
Hi,
I have a table to be imported for R as matrix or data.frame but I first need to edit it because I've got several lines with the same identifier (1st column), so I want to sum the each column (2nd -nth) of each identifier (1st column)
The input is for example, after sorted:
K00001 1 1 4 3... (8 Replies)
this is part of a KT i am going thru.
i am writing a script in bash shell, linux where i have 2 columns where 1st signifies the nth hour like 00, 01, 02...23 and 2nd the file size.
sample data attached.
Desired output is 3 columns which will give the nth hour, number of entries in nth hour and... (3 Replies)
Hi All,
I have a requirement where I need to find sum of values from column D through O present in a CSV file and check whether the sum of each Individual column matches with the value present for that corresponding column present in the trailer record.
For example, let's assume for column D... (9 Replies)
I have a file which need to be summed up using date column.
I/P:
2017/01/01 a 10
2017/01/01 b 20
2017/01/01 c 40
2017/01/01 a 60
2017/01/01 b 50
2017/01/01 c 40
2017/01/01 a 20
2017/01/01 b 30
2017/01/01 c 40
2017/02/01 a 10
2017/02/01 b 20
2017/02/01 c 30
2017/02/01 a 10... (6 Replies)
Hi Experts,
Please bear with me, i need help
I am learning AWk and stuck up in one issue.
First point : I want to sum up column value for column 7, 9, 11,13 and column15 if rows in column 5 are duplicates.No action to be taken for rows where value in column 5 is unique.
Second point : For... (12 Replies)
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,,,,,,,,,,,,,,,,,,,,,,,,,
... (6 Replies)
Discussion started by: Tahir_M
6 Replies
LEARN ABOUT REDHAT
sum
sum(n) sum sum(n)
NAME
sum - calculate a sum(1) compatible checksum
SYNOPSIS
package require Tcl 8.2
package require sum ?1.0?
::crc::sum ?-format format? message
::crc::sum ?-format format? -filename file
DESCRIPTION
This package provides a Tcl-only implementation of the sum(1) command which calculates a 16 bit checksum value from the input data. The
BSD sum algorithm is used by default but the SysV algorithm is also available.
COMMANDS
::crc::sum ?-format format? message
::crc::sum ?-format format? -filename file
The command takes string data or a file name and returns a checksum value calculated using the sum(1) algorithm. The result is for-
matted using the format(n) specifier provided or as an unsigned integer (%u) by default.
OPTIONS -filename name
Return a checksum for the file contents instead of for parameter data.
-format string
Return the checksum using an alternative format template.
EXAMPLES
% crc::sum "Hello, World!"
37287
% crc::sum -format 0x%X "Hello, World!"
0x91A7
% crc::sum -file sum.tcl
13392
SEE ALSO sum(1), cksum(n), crc32(n)
AUTHORS
Pat Thoyts
KEYWORDS
sum, cksum, checksum, crc, crc32, cyclic redundancy check, data integrity, security
crc 1.0 sum(n)