BASH

30 bash script Interview questions and answers

Bash scripting is a very useful and powerful programming language that is mainly used to make any manual task automated. A jobseeker who wants to be an...

29/12/2020

Bash Export Command

If you’ve ever stood in front of a terminal, typed `declare -p` to see what is going on with your variables in bash, and hit enter, cool! You are going...

29/12/2020

Bash exit on error

An exit status code is returned when any Linux command is executed from the terminal, either the command is successful or unsuccessful. This status code...

29/12/2020

How to resolve ‘bash wget command not found’ problem

`wget` command is used on Linux to download files from the web. It is a free tool that supports http, https and ftp protocols, and http proxies for downloading...

29/12/2020

Bash `pushd` command

The Linux users may need to switch between many directories for doing a particular task and it is a time consuming task for the user to change the directory...

29/12/2020