03-03-2018
How are those two arrays populated? From those "large data sets", perhaps? It would be much easier for awk to operate on file(s) should these be used to define the arrays.
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hi;
i have a file.txt and its 9th, 10th and 11th line lines are:
RbsLocalCell=S2C1 maxPortIP 4 (this is 9th line)
RbsLocalCell=S3C1 maxPortIP 4 (this is 10th line)
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Hi,
I am looking for any script which can do the following.
have to read a pattern from fileA and copy it to fileB.
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...
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...
...
..p1
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I have an awk script to find the maximum value of the 2nd column of a 2 column datafile, but I need to find the top 5 maximum values of the 2nd column.
Here is the script that works for the maximum value.
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4. Shell Programming and Scripting
Is there an awk script that can easily perform the following operation?
I have a data file that is in the format of
1944-12,5.6
1945-01,9.8
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Hi,
I need some unix command to replace the following thing.
cat test.dat
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after processing
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I need to be able to search for a string in the first column and if that string exists than replace the nth column with "-9.99".
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Using Awk, how can I achieve the following?
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# For Comma seperated file without quotes
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I am passing a variable and replace nth value with the variable.
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TempVal=`echo 1000`
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Hi,
I have a text file which looks like this
a.txt
A,12,Apple,Red
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C,66,Sky,Blue
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LEARN ABOUT PHP
array_diff
ARRAY_DIFF(3) 1 ARRAY_DIFF(3)
array_diff - Computes the difference of arrays
SYNOPSIS
array array_diff (array $array1, array $array2, [array $...])
DESCRIPTION
Compares $array1 against one or more other arrays and returns the values in $array1 that are not present in any of the other arrays.
PARAMETERS
o $array1
- The array to compare from
o $array2
- An array to compare against
o $...
- More arrays to compare against
RETURN VALUES
Returns an array containing all the entries from $array1 that are not present in any of the other arrays.
EXAMPLES
Example #1
array_diff(3) example
<?php
$array1 = array("a" => "green", "red", "blue", "red");
$array2 = array("b" => "green", "yellow", "red");
$result = array_diff($array1, $array2);
print_r($result);
?>
Multiple occurrences in $array1 are all treated the same way. This will output :
Array
(
[1] => blue
)
NOTES
Note
Two elements are considered equal if and only if (string) $elem1 === (string) $elem2. In words: when the string representation is
the same.
Note
This function only checks one dimension of a n-dimensional array. Of course you can check deeper dimensions by using
array_diff($array1[0], $array2[0]);.
SEE ALSO
array_diff_assoc(3), array_intersect(3), array_intersect_assoc(3).
PHP Documentation Group ARRAY_DIFF(3)