Does anyone know how to display the time with seconds
of when a file was last modified. I can get hour & minutes but
would also like seconds. --Running AIX (1 Reply)
I'm trying to figure out how to display a certain line in a text file. I keep getting references to Tail and Head, and I know how these work, but i'm lost on how to find say the third out of the five lines and display only that.
I thought maybe grep could help, but that doesn't seem likely.
... (3 Replies)
Hi All,
I would like to know the file modification time till seconds in Unix. So I tried ls -e and it worked fine. This Solaris 5.10
-rw-rw-r-- 1 test admin 22 Sep 12 11:01:37 2008 test_message
But I am not able to run the same command in SOlaris 5.6 and also in AIX/HP
Is there... (3 Replies)
Hi, I'm just wondering how you display a specific set of columns of a specified file in Unix. For example, if you had an AddressBook file that stores the Names, Phone numbers, and Addresses of people the user entered in the following format (the numbers are just to give an idea of what column... (1 Reply)
Hi All,
I have two files (given below) each exists under different paths. I want to compare the modification time stamp of file1.txt is lessthan the modification time of file2.txt.
month1=`ls -l file1.txt | awk '{ print $6}'`
date1=`ls -file1.txt | awk '{ print $7}'`
time1=`ls... (1 Reply)
Hi all,
I need the modification time of a file on a particular day say 3 days before.
I just don't want the last modification time. I need all the modification times on a particualar day.
Is there anyway to do it? Kindly help. Could anyone tell me where the modification time is stored?... (1 Reply)
I need to get notification via email when the line containing a pattern is changed in a file. Not during the time any changes to file occurs. Ie if we reset a user password say example, demouser the hash in the line containing the word demouser in the file /etc/group changes. So when this change... (1 Reply)
First, oh great Unix gurus, forgive if this is a stupid question.
Unix/Linux is not my main thing but I have been programming in C/C++ for many years. I will do my best to be specific.
I have a program in C/C++ that needs to modify the time of a given file. Currently I do this using utime()... (5 Replies)
I have a file storing some text
and another file storing some numbers
I want to display characters other than the specified place of strings
one.txt
xyz abc 233 skfo 4r443
sfs abc abcd sd fsdf sdfd
abc 11 abc 33 abc dsaf
two.txt
Nt_djd_k='5-6,7-9'
Nt_hh_l='3-6,7-8'
a=`grep... (4 Replies)
Discussion started by: rahulsk
4 Replies
LEARN ABOUT PHP
mongowritebatch
MONGOWRITEBATCH(3) 1 MONGOWRITEBATCH(3)The MongoWriteBatch classINTRODUCTION
MongoWriteBatch is the base class for the MongoInsertBatch, MongoUpdateBatch and MongoDeleteBatch classes.
MongoWriteBatch allows you to "batch up" multiple operations (of same type) and shipping them all to MongoDB at the same time. This can be
especially useful when operating on many documents at the same time to reduce roundtrips.
Prior to version 1.5.0 of the driver it was possible to use MongoCollection::batchInsert, however, as of 1.5.0 that method is now discour-
aged.
Note: This class is only available when talking to MongoDB 2.6.0 (and later) servers. It will throw MongoProtocolException if attempting
to use it on older MongoDB servers.
CLASS SYNOPSIS
MongoWriteBatch
MongoWriteBatch
Constants
o const int$MongoWriteBatch::COMMAND_INSERT1
o const int$MongoWriteBatch::COMMAND_UPDATE2
o const int$MongoWriteBatch::COMMAND_DELETE3
Methods
o protected MongoWriteBatch::__construct (MongoCollection $collection, [string $batch_type], [array $write_options])
o public bool MongoWriteBatch::add (array $item)
o finalpublic array MongoWriteBatch::execute (array $write_options)
MONGOWRITEBATCH TYPES
o MongoWriteBatch::COMMAND_INSERT -Create an Insert Write Batch
o MongoWriteBatch::COMMAND_UPDATE -Create an Update Write Batch
o MongoWriteBatch::COMMAND_DELETE -Create an Delete Write Batch
DESCRIPTION
When executing a batch, by calling MongoWriteBatch::execute, MongoWriteBatch will send over maxWriteBatchSize (defaults to 1000) documents
or up to maxBsonObjectSize (defaults to 16777216 bytes), whichever comes first.
Note
Documents will never be partially transferred. When adding documents to the batch, that overflows the limit, a new batch will be
created and the document put into the new batch.
ERRORS /EXCEPTIONS
oException on parameter parsing failures
oException on argument validation errors (e.g. missing keys)
oMongoProtocolException when talking to MongoDB server older then 2.6.0.
oMongoProtocolException on socket errors.
oMongoWriteConcernException when a write fails due to WriteConcerns
EXAMPLES
Example #1
MongoWriteBatch example
Adding documents to a Insert batch and then execute it
<?php
$mc = new MongoClient("localhost");
$collection = $mc->selectCollection("test", "test");
$docs = array();
$docs[] = array("my" => "demo");
$docs[] = array("is" => "working");
$docs[] = array("pretty" => "well");
$batch = new MongoInsertBatch($collection);
foreach($docs as $document) {
$batch->add($document);
}
$retval = $batch->execute(array("w" => 1));
var_dump($retval);
?>
The above example will output:
array(2) {
["nInserted"]=>
int(3)
["ok"]=>
bool(true)
}
PHP Documentation Group MONGOWRITEBATCH(3)