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Shell Programming and Scripting
Adding a column
Post 302962063 by Aia on Monday 7th of December 2015 11:50:47 PM
12-08-2015
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Hello, I have a file, and one column has both positive and negative numbers. Does anyone know how I can calculate the total of all the values (i.e, +ve and -ve).
eg:
col1 col2 col3
data 23 data
data 76 data
data -30 data
Thanks
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Hi All,
I have a file example.csv which looks like this
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I have a file example.csv which looks like this
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CSCH74_1_1,2007,61,256
CSCH74_1_1,212007,647,679
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I want the output as
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Hi everyone!
I sometimes need to do some simple arithmetics, like adding a number to a certain column of a file. So I wrote a small function in the .bashrc file, which looks like this
shifter()
{
COL=$1
VAL=$2
FILE=$3
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Hi
cat /tmp/xx.txt
1 4
1 5
1 6
2 1
2 1
2 1
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Hello,
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TS DS_WKLDNM InterfaceSpeed
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Hi Team,
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0002200 060 244 060 244 060 244 066 065 244 060 244 244 012
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LEARN ABOUT PHP
db2_field_display_size
DB2_FIELD_DISPLAY_SIZE(3) 1 DB2_FIELD_DISPLAY_SIZE(3) db2_field_display_size - Returns the maximum number of bytes required to display a column SYNOPSIS
int db2_field_display_size (resource $stmt, mixed $column) DESCRIPTION
Returns the maximum number of bytes required to display a column in a result set. 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 value with the maximum number of bytes required to display the specified column. If the column does not exist in the result set, db2_field_display_size(3) returns FALSE. SEE ALSO
db2_field_name(3), db2_field_num(3), db2_field_precision(3), db2_field_scale(3), db2_field_type(3), db2_field_width(3). PHP Documentation Group DB2_FIELD_DISPLAY_SIZE(3)