To create a text file (.txt) in C lang
How to open a text file („daten.txt“) in the language C here in my Fedora 41 (Linux). The new program shows the current time. The telephone number does not appear here.
How to determine the folder in a directory – size
It is a Python script for a Linux operating system: The results are (yes the folders haven the German language, because I live in Germany, and I’m German – sorry for that) Größen der Unterverzeichnisse in /home/sven/Musik 1980-1989: 6,8GMusikvideo: 12M1970-1979: 3,2Gsonstige_Musik: 6,7G1990-1999: 121MPodcast: 5,8G1960-1969: 2,7GWeihnachten: 921M2000-2009: 8,5G2010-2019: 1,7GHörbücher: 92MKlassik: 1,5GMusikalben: 3,5Gerster_Versuch: 136K1950-1959: 95M
Linux (Fedora 41) Bash Script to do a backup for MongoDB
What is MongoDB? MongoDB is a document-oriented NoSQL database that stores data in flexible, JSON-like documents, allowing for easy storage and retrieval of structured, semi-structured, and unstructured data. Unlike traditional relational databases that use tables and rows, MongoDB uses collections and documents, making it more adaptable to changing data structures. It was designed to handle large volumes of data and is known for its scalability, flexibility, and ease of use. MongoDB is open-source and has a wide range of deployment options, including cloud-based services like…
Ich teste das neue Handy, das Google Pixel 9PRO
Eigentlich stand ja mal Handy für einen alten Knochen, also Marke Siemens C45 und Smartphone für das Neue, aber ich glaube, die meisten sagen wieder Handy dazu, weil Smartphone ist im Deutschland nicht so etabliert. Es sind kleinere Ausflüge hier im Nahbereich. Für mich die Videoaufnahme relevant. Bei meinem ehemaligen Apple iPhone XR war das problemlos möglich aus dem Fenster im Zug zu filmen. Die Technik war so gut, dass es eine sehr gute Bildstabilisierung hatte und auch bei der…
MongoDB – NoSQL Database – all locations
In order to find in MongoDB the whole paths, you can go into the mongoshell with mongosh It is possible that you see this message, but you can ignore it: sven@fedora:~$ mongoshCurrent Mongosh Log ID: 68833ee8dc64789649384af8Connecting to: mongodb://127.0.0.1:27017/?directConnection=true&serverSelectionTimeoutMS=2000&appName=mongosh+2.5.6Using MongoDB: 7.0.22Using Mongosh: 2.5.6 For mongosh info see: https://www.mongodb.com/docs/mongodb-shell/ The server generated these startup warnings when booting 2025-07-25T04:36:15.431+02:00: Access control is not enabled for the database. Read and write access to data and configuration is unrestricted and type the command: db.serverCmdLineOpts() then…