Linux, Windows, Security, Programming, Network Tutorials
Bash is the command-line interface for Linux distributions like Ubuntu, CentOS, Debian, Mint, Kali, RedHat, Fedora, etc. Bash provides a lot of different types of commands and tools to manage a Linux system. In this tutorial, we will learn how to install Bash on a Windows operating system like Windows 10. What Is Bash? Bash … Read more
Bash provides string operations. We can use different operations like remove, find or concatenate strings in bash. In this tutorial we will look how to add or concatenate strings in Linux bash. Put Variables Side By Side The simplest and easy to understand way to concatenate string is writing the variables side by side. We … Read more
Bash shell provides environment and shell variables in order to hold data. These variables helps system administrators during the operations by giving clues and helpers. echo command is used to put these variables to the standard output but in some cases some characters may misinterpreted and not work. In this tutorial we will look how … Read more
Python is a popular programming language used by a lot of people from different professions. Python is a scripting language supported by different platforms and operating systems like Windows, Linux, MacOS, BSD, etc. Developing and running python can be done in different ways but in a practical way, we generally need some editor. Python Idle … Read more
Bash is very popular Linux and Unix shell used system administrators. Even most of the users do not know that they are using bash shell because of it is provided by default in the operating system. There are different shell types supported by Linux, Unix and BSD. Korn shell is another but less popular shell. … Read more
Linux and Unix provides different flavors of command line interface. bashis the most popular and use one. But we have alternatives too. kshor Korn Shell is one of them. Kornshell is mainly developed for shell based application development. ksh provides better performance for shell script. Install Kornshell We can install Kornshell for most of the Linux, … Read more
Python provides a lot of functionalities with different modules and libraries. When we need to open a new process inside a Python application we can use subprocess library and related functions. Import subprocess Module In order to use related functions and libraries, we should import the subprocess library. Start Sub-Process with call() Function The simples use case … Read more
In the old times of Unix and BSD where Windows was not born the systems were very different. Computers were big and heavy but very weak according to these days. The use cases and system architectures were very different too. If we need to connect a system we generally need TeleTYpewriter TTY. TTY provides a … Read more
Powershell scripts are used to complete tasks simply running script files. This provides easy to use ways to run the same commands again and again. Scripts also used to share the experience with other system administrators easily. Scripts may need sometimes parameters for the operator. In this tutorial, we will look at different aspects and … Read more
Linux bash profile is used to set some default or startup configuration about user accounts and bash. We have previously examined the .bashrc which resides in user home directory. In this tutorial we will look the /etc/profile or bash_profile. Bash_profile will effect to the whole system configuration. Bash_Profile Bash profile can be printed or edited like below. … Read more