01-15-2013
Thank you.
I know its not the best, but
awk is what I know and its included in nearly all system and it works
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Dear Unix Gurus,
I have a sample data set that looks like this
y1 y2 y3 y4 y5
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x2 1.2 4.1 3.5 1.7 1.2
x3 3.1 2.1 1.0 4.1 2.1
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I want to open it up so that I get
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Hi Friends
I have the following input data in 2 columns.
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3. Shell Programming and Scripting
Hello all
I have data like
1
2
3
4
5
I wish my output would be like
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and got the output as
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4. Shell Programming and Scripting
Hello,
I have output in the matrice form , for example:
1 2 3 4
a b c d
jim joe sue tom
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5. Shell Programming and Scripting
Hello,
I have the following piece of code:
roleName
=`cat $inputFile | awk -F';' '{ print $1 }'`
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mappedUserID (5 Replies)
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Hi all!
I have this kind of output:
a1|b1|c1|d1|e1
a2|b2|c2
a3|b3|c3|d3
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Then copying the beginning of the row.
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a1|b1|c1
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Dear All,
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161 57 1378 176 1392 262 1444 441 1548 538 1611 670 1684
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I want to split this with every 5 or 50 depend on how much data the file will have. And remove the comma on the end
Source file will have
001,0002,0003,004,005,0006,0007,007A,007B,007C,007E,007F,008A,008C
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LEARN ABOUT CENTOS
spi_modifytuple
SPI_MODIFYTUPLE(3) PostgreSQL 9.2.7 Documentation SPI_MODIFYTUPLE(3)
NAME
SPI_modifytuple - create a row by replacing selected fields of a given row
SYNOPSIS
HeapTuple SPI_modifytuple(Relation rel, HeapTuple row, int ncols,
int * colnum, Datum * values, const char * nulls)
DESCRIPTION
SPI_modifytuple creates a new row by substituting new values for selected columns, copying the original row's columns at other positions.
The input row is not modified.
ARGUMENTS
Relation rel
Used only as the source of the row descriptor for the row. (Passing a relation rather than a row descriptor is a misfeature.)
HeapTuple row
row to be modified
int ncols
number of column numbers in the array colnum
int * colnum
array of the numbers of the columns that are to be changed (column numbers start at 1)
Datum * values
new values for the specified columns
const char * Nulls
which new values are null, if any (see SPI_execute_plan for the format)
RETURN VALUE
new row with modifications, allocated in the upper executor context; NULL only if row is NULL
On error, SPI_result is set as follows:
SPI_ERROR_ARGUMENT
if rel is NULL, or if row is NULL, or if ncols is less than or equal to 0, or if colnum is NULL, or if values is NULL.
SPI_ERROR_NOATTRIBUTE
if colnum contains an invalid column number (less than or equal to 0 or greater than the number of column in row)
PostgreSQL 9.2.7 2014-02-17 SPI_MODIFYTUPLE(3)