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Which commands can be used to search the manual pages database for entries that have the word logged in the name or description?
Mexguydavid
Use 'man -k' with the keyword, or apropos
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∙ 14y ago
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How can you see who is accessing your System?
You can see who is logged in with the "who" or "w" commands.
Which command displays the users who are currently logged into the Linux system?
There are a series of commands, depending on what and how much information you want on logged in users. The commands are: who w users finger (if installed)
What is an accounting cost?
An accounting cost is the total amount of money or goods expended in an endeavour, usually logged in journal entries and ledgers.
Which commands con you use to determine who is logged on?
There are several commands depending on how much detail you want, and whether or not a certain package is installed on the system. The command 'who', 'w', 'users' will give varying degrees of information on who is logged in. The 'finger' command will also give some information but only if the finger software is installed.
How do you stop double logging in using PHP and MySQL?
Assuming you are using a User database and sessions, simply add a Session key. Auto generate this key as follows: $newsession_key = SHA1( RAND(100000000,999999999)); Enter this in the database on the user row when logging in and store it in a session and in the database. Then on your code where you define the user logged in status you add something like: $database_session = $DATABASE['sessionkey']; If($database_session != $_SESSION['sessionkey']){ Unset($_SESSION['username'],$_SESSION['password'],$_SESSION['sessionkey']); #A* } A* Add in any sessions you use to keep the user logged in.
What is the sentence of runners?
The possessive form of the plural noun runners is runners'.example: The runners' times are logged into the database.
Why is this restriction necessary for log-based systems that provide support for transactions updates to data items cannot be performed before the corresponding entries are logged?
To secure the file or for the security of files.
What is recovery model?
SQL Server backup and restore operations occur within the context of the recovery model of the database. Recovery models are designed to control transaction log maintenance. A recovery model is a database property that controls how transactions are logged, whether the transaction log requires (and allows) backing up, and what kinds of restore operations are available. Three recovery models exist: simple, full, and bulk-logged. Typically, a database uses the full recovery model or simple recovery model. A database can be switched to another recovery model at any time.
Can you use Java commands in the Command Prompt e.g. java and javac if you aren't logged in as an admin?
Yes. Just make sure you have the path to the programs in your PATH environment variable.
When you logged in to poptropica it kept saying an error while connecting to the database occurred Try again later What do you do now?
That happened to me a few days ago and i tried it the next day and it worked.
Why does it say I'm always online on Facebook when I'm not?
Sometimes if you are logged into your phone, it will stay logged in until you've logged out. You may not be logged into your account on your computer but you may in fact be still logged in on your phone.
Why use databases in a business?
Databases allow you to store information in a structured format. For example, it is easy to say "We made one million pounds last quarter", but with a database, every order could have been logged, along with who made it, where, and how. That way, it is very simple to analyze who is buying your product and who isn't.There are many other examples too. Databases allow you to store information on products very efficiently: you can store the name, price, and description, and it is easy to retrieve, say, the description when the customer gives you the name.
