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UNIX for Dummies Questions & Answers
Help in replacing column values
Post 302940306 by arunkumar_mca on Friday 3rd of April 2015 06:20:48 AM
04-03-2015
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I have a text file in the following format:
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I have a text file in the following format:
Code:
13412 NA06985 0 0 2 46.6432798439 4 4 4 4
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I have a tab separated text file with two columns. I would like to make the first column values as headings for the second column values.
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Hi, i need help on replacing negative values in a column with 0. any quick fix on this? thanks much. for instance,
input:
1
2.3
-0.4
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12
13
45
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hi all ,
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Input:
1 ... (3 Replies)
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SED or PERL commands preferably.
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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)