Python Command Line Arguments

Python scripts can be run different ways. Python interpreter can be used to file python scripts but it is not so practical. Also scripts are...

Bash For and While Loop Examples

Bash can provides different programming language structures like variable, array, loop, decision making etc. Loop is one of the most useful feature of bash scripting....

MySQL List Databases

MySQL is very popular opensource database. MySQL is created by MySQL AB a Swedish company and then bought by Sun. Sun is bought by Oracle...

Bash Sleep In Linux

Sleep is a function provided by bash shell to pause execution of commands. Using sleep function will make delay according to provided time values. There...

How To Get Today’s Date?

Getting current date time information is very different for different systems and programming languages. We will look this simple but big issue for vast majority...

Linux Mint

Mint is Linux operating system which is based Ubuntu. Mint uses Ubuntu packages and ads some tricks to make things modern, elegant and comfortable. Mint...

How To Chown Recursively In Linux?

Linux files and folders have owners. Owners are required to control permissions. Which user user can access which files. User root created file will be...