I need some help with this code below, i doesnt know why it will run twice with my function, but my function only got if else, any other way that can read line and put into array?
Just want to learn how these are read into array but I don't seem to get it right what do I go wrong?
Below is the sample
Thanks
input
1 2 3 4
5 6 7 8
9 1 2 3
4 5 6 7
#!/usr/bin/perl
open (InFILE,"input");
while (<InFILE>) {
@ar = split ; (5 Replies)
Hi All,
I am having trouble through, I am reading the input from tab delimited file containing several records,
e.g.
line1 field1 field2 field3 so on..
line2 field1 field2 field3 so on..
..
..
on the basis of certain fields for each record in input file, I have to retrieve... (1 Reply)
I have a file that is a text file, how to get all the words into and array, i am able to get each line but not each word :(.
Here is what i searched and already found...https://www.unix.com/shell-programming-scripting/99207-pipe-text-file-into-array.html.
This one reads a whole line into... (6 Replies)
Hello,
i have a file "Movie.ini" looking e.g. like follows
* MOVIE A
bla bla
MOVIE B
blubb blubb
MOVIE C
I'd like to read the file "Movie.ini" with cat and grep and check whether it includes the string MOVIE only with a '*' at the beginnig.
By doing
"cat Movie.ini| grep MOVIE... (14 Replies)
Hi,
I am trying to read a set of numbers that are in scientific notation into a file so I can do some math on them, but when I display the array contents the numbers aren't the same as the numbers in the file.
Could someone explain why? Thanks.
int main()
{
double fArray;
... (3 Replies)
I wrote a simply perl that searched a file for a particualr value and if it found it, rite it and the next three lines to a file. Now I have been asked to check those next three lines for a different value and only write those lines if it finds the second value.
I was thinking the best way to... (1 Reply)
Hi,
I am not so familiar with bash scripting and would appreciate your help here.
I have a text file 'input.txt' like this:
2 3 4
5 6 7
8 9 10
I want to store each column in an array like this
a ={2 5 8}, b={3 6 9}, c={4 7 10}
so that i can access any element, e.g b=6 for the later use. (1 Reply)
Hi,
I need to read a file into array and print them in a loop:-
1st file :-cat a.txt
RC1
RC2
RC3
RC4
My Program:-
#!/bin/ksh
index=0
while
do
read cnt<a.txt
print "cnt value is ${cnt}
index=`expr $index + 1`
done
Code tags for code, please. (5 Replies)
Hi I have a file with contents as below :
server | ABC Issue : File System Missing XYZ Issue : Wrong Syntax PQR Issue : Old File to be removed
Now I am looking for an o/p similar to
server <tab> ABC Issue : File System Missing
<tab> XYZ Issue : Wrong Syntax
<tab>... (4 Replies)
Hello,
I am running under ubuntu1 14.04 and I have a script which is sending given process names to vanish so that I'd see less output when I run most popular tools like top etc in terminal window. In usual method it works.
Whenever I restart the system, I have to enter the same data from... (2 Replies)
Discussion started by: baris35
2 Replies
LEARN ABOUT PHP
mongocollection.getreadpreference
MONGOCOLLECTION.GETREADPREFERENCE(3) 1 MONGOCOLLECTION.GETREADPREFERENCE(3)MongoCollection::getReadPreference - Get the read preference for this collection
SYNOPSIS
public array MongoCollection::getReadPreference (void )
DESCRIPTION PARAMETERS
This function has no parameters.
RETURN VALUES
This function returns an array describing the read preference. The array contains the values type for the string read preference mode (cor-
responding to the MongoClient constants), and tagsets containing a list of all tag set criteria. If no tag sets were specified, tagsets
will not be present in the array.
CHANGELOG
+--------+---------------------------------------------------+
|Version | |
| | |
| | Description |
| | |
+--------+---------------------------------------------------+
| 1.3.3 | |
| | |
| | The return value has changed to be consistent |
| | with MongoCollection::setReadPreference. The type |
| | value was changed from a number to a string, |
| | type_string was removed, and tagsets now |
| | expresses tags as key/value pairs instead of |
| | colon-delimited strings. |
| | |
+--------+---------------------------------------------------+
EXAMPLES
Example #1
MongoCollection::getReadPreference return value example
<?php
$m = new MongoClient();
$c = $m->test->users;
$c->setReadPreference(MongoClient::RP_SECONDARY, array(
array('dc' => 'east', 'use' => 'reporting'),
array('dc' => 'west'),
array(),
));
var_dump($c->getReadPreference());
?>
The above example will output:
array(2) {
["type"]=>
string(9) "secondary"
["tagsets"]=>
array(3) {
[0]=>
array(2) {
["dc"]=>
string(4) "east"
["use"]=>
string(9) "reporting"
}
[1]=>
array(1) {
["dc"]=>
string(7) "west"
}
[2]=>
array(0) {
}
}
}
SEE ALSO The read preferences documentation., MongoCollection.setReadPreference(3).
PHP Documentation Group MONGOCOLLECTION.GETREADPREFERENCE(3)