Shell

How to find Ubuntu Version, Codename and OS Architecture in Shell Script
How to find Ubuntu Version, Codename and OS Architecture in Shell ScriptGet Ubuntu Version. To get ubuntu version details, Use -r with lsb_release com...
Bash builtin examples
What is a builtin bash?Is Echo a bash builtin?What commands are built into the bash shell?Is LS a shell builtin?What are bash commands?How do you do i...
Easily Find Bugs In Shell Scripts With ShellCheck
What is ShellCheck?What is ## in shell script?How do I know if a shell script ran successfully?Can we debug shell script?How do I test a bash script?H...
How to Install Fish Shell on Linux
Installing Fish shellsudo apt install fish.sudo apt-get install fish.sudo dnf install fish.sudo zypper install fish.sudo pacman -S fish.guix package -...
What is the difference between Login and Non-Login Shell
If the output is the name of our shell, prepended by a dash, then it is a login shell. For example -bash, -su etc. A Non login shell is started by a p...
ZSH - Pretty, what else is great about it
Zsh is touted as a great alternative to bash and all other shells. The shell has many of the features, if not all of bash but with enhancements. It is...
How to Install ZSH Shell on Ubuntu 18.04 LTS
How do I get zsh on Ubuntu?How do I set zsh as default shell Ubuntu?Does Ubuntu use zsh?How do I download zsh on Linux?Where is zsh located in Linux?H...
How to configure and setup zshrc for ZSH
How do I configure Zshrc?How do I create a Zshrc file on a Mac?How do you set the theme in oh my zsh?How do I install zsh plugins?How do I access my z...
How to Use Functions in Bash Shell Scripts
To invoke a bash function, simply use the function name. Commands between the curly braces are executed whenever the function is called in the shell s...