08-23-2002
yes sir,
i was talking about LINUX only.
10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
I recently encountered this on the AIX system
df command showed usage is 100% i.e 1.5 GB while du command showed usage is only 500MB
Why are the 2 commands showing different output
This command shows usage is 1.5 GB
nlxdsm29:deqadm 24> df -k .
/usr/sap/DEQ ... (3 Replies)
Discussion started by: ameya_joshi
3 Replies
2. UNIX for Dummies Questions & Answers
Hello,
I'm running the ls command on an HP-UX 11i platform and am getting skewed listings. In other words, I see 3 columns of perfectly aligned file names, except 1 file is shifted by 2 or 3 bytes. The file to the immediate left of it seems to be causing the problem, for when I do an ls on... (1 Reply)
Discussion started by: bsp18974
1 Replies
3. UNIX and Linux Applications
Hi all,
I'm very new to unix, I'm developing an application in Java, part of which requires me to check if a certain application is still running. In windows, I just use tasklist - if the application has been shut down it won't appear in the task list. I've been trying to use the ps command to... (0 Replies)
Discussion started by: ekatmcg
0 Replies
4. Solaris
Hello folks,
uptime command not shows how long the system has been up.
I know it come from a corruption of /var/adm/utmpx file.
I've done :
cat /dev/null > /var/adm/utmpx
Now who and last commands work fine. But uptime still give me back an answer without the "up time".
In which... (6 Replies)
Discussion started by: gogol_bordello
6 Replies
5. Shell Programming and Scripting
Hi,
I have an command which find the files modified within last 8 days and then after selecting the files from the location it make the tar format and send it to the specified destination ...now I want that this task to be automative ..that is it should happen after every 5 minutes ...for that... (3 Replies)
Discussion started by: NARESH SAXENA
3 Replies
6. Shell Programming and Scripting
Hi All
I am trying to run a script in linux wherein i have a command like this
grep ^prmAttunityUser= djpHewr2XFMAttunitySetup_ae1_tmp
djpHewr2XFMAttunitySetup_ae1_tmp is a temporary file in which the user value is stored but this command in the script returns me balnk value whereas it has a... (4 Replies)
Discussion started by: vee_789
4 Replies
7. Solaris
Hello,
running into a bind when im inputting the following command:
bash-3.00$ ps -p 874 -L -o pid,psr,pcpu
PID PSR %CPU
874 - 0.0
874 - 0.2
874 - 0.0
874 - 1.1
874 - 0.2
Now when i run it on my other SUN machine i get this:
bash-3.00$ ps -p 3874... (0 Replies)
Discussion started by: Nolph
0 Replies
8. Shell Programming and Scripting
I am using HP-UX,KSH
$ jobs -l
+ 19377 Running nohup ksh cat_Duplicate_Records_Removal.ksh </dev/null >/dev/null 2>&1 &
$ ps -p 19377 -fl
F S UID PID PPID C PRI NI ADDR SZ WCHAN STIME TTY TIME COMD
401 S catmgr 19377 19491 ... (1 Reply)
Discussion started by: TomG
1 Replies
9. Shell Programming and Scripting
F S UID PID PPID C PRI NI ADDR SZ WCHAN STIME TTY TIME COMD
401 S catmgr 5748 5742 0 154 20 e0000006d48cd080 133 e0000003fb6e7200 11:22:32 ? 0:00 /opt/ssh/libexec/sftp-server
3401 R catmgr 5742 5631 0 152 20 e0000005f974fa00 750 ... (4 Replies)
Discussion started by: TomG
4 Replies
10. UNIX for Dummies Questions & Answers
Hi Folks,
I have a situation here, where no command is giving any output, and it's not even showing any error message also.
What could be the reason? (3 Replies)
Discussion started by: nixhead
3 Replies
LEARN ABOUT PHP
mongowritebatch
MONGOWRITEBATCH(3) 1 MONGOWRITEBATCH(3)
The MongoWriteBatch class
INTRODUCTION
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)