Baransel Arslan - Web Development Tips & Tutorials

You can find and set the name of your computer to make it easier for people to discover on a network using the hostname command. hostname You will get a result saying your computer name and in my case it says baransel.local The first part of the result is…

Use the zip command to compress the files into a zip file, and the unzip command to extract the compressed files from a zip archive. zip Command To compress file zip -r file.zip file_or_folder Compresses folders and/or files and turns them into file.zip.…

With the Linux echo command, we can output the text we want to the terminal screen, or we can use it to create a new file.

All commands run in Linux are archived in a file and you can see these commands with the history command when you need it.

The top command, which is a counterpart of the Task Manager in Windows, will show a list of running programs and how much CPU these programs are using.

The uname command, abbreviated as Unix Name, gives information about your Linux system such as machine name, operating system, kernel, etc. uname -a All information that can be printed is printed on the screen.

Linux commands are very useful.

Use the ping command to check your connection to a server.

If there is a program that is not responding, you can manually terminate the program by using the kill command.

In Linux, all files have a specific owner.

The diff command, short for difference, compares the contents of two files line by line.

This command has a similar function to the head command.

The head command is used to display the first line of any text file.

grep, the global regular expression print, allows us to select and/or mark from a text stack in the context of the specified pattern.

Although the popular use of the find command is to search within the folder path with its option, it can also meet much more specific needs when customized.

If you need to delete a directory, use the rmdir command.

The touch command lets you create new empty files via the command line.

The main use of this command is to move, but it can also be used to rename files.

Use the cp command to copy files from the current directory.

cat is one of the frequently used commands in Linux.

It is used to retrieve data that contains a character or subset of characters in a character set, or to check data that satisfies conditions in a set of data.

The ORDER BY command, which is a SQL command, is the command used to obtain ordered tables.

The DISTINCT statement allows the repetitive data in certain columns of the table to be retrieved as one.

AND, OR, and NOT Operators are logical SQL query commands used for multiple conditional situations on a table.

SQL AS Operator (Aliasing) It is the SQL operator that we use to facilitate the use of long and difficult to use column names while making SQL queries and to make our work practical.

SELECT Query SELECT * FROM students This command is used to query all the data in the Students table, by typing all the columns in that table instead of *, we get them all.

UPDATE Statment UPDATE statement is a SQL DML statement used to change and update the data in tables.

What is SQL INSERT Command?

What is SQL DDL(Data Definition Language)?

What is SQL?

What is a Module?

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Python Multiple Inheritance In our previous post, while we were talking about inheritance, a class was inheriting the properties and functions of another class.

What is Python Inheritance?

What is Python Encapsulation?

Why Object-oriented Programming (OOP) I’m sure you have in mind why object-oriented programming?

What are *args and **kwargs?

What is an embedded function?

Why Lambda Function?

In this blog post, we will learn the scope of Functions, namely Global and Local variables, scopes and namespace expressions.

What is Function?

First, we have a problem that we constantly experience while doing file operations.

Disclaimer: This information is for educational purposes only.

What is Set and frozenset?

What is Dictionary?

What is Tuple?

Lists Briefly, we said that Lists can contain more than one data type, are shown with square brackets and are mutable.

If we want to print “Python Lessons” on the screen ten times, we need to use the print() function ten times.

input() Let’s show the use of the input() function simply by taking the name from the user. name = input("Enter your name: ") print(name) Output: Enter your name: Baransel Baransel As seen above, we received a name information from the user.

What is the Comment Line and why use it?