Here's how to write an interactive script with an easy tool calledDialog. It asks the user to choose between a variable number of machines (depending on the configuration file) and, of course, the password. However, if the remote user is the same for both machines (which is normal if y...
Take the first step towards shell scripting. Learn what it takes to create a simple bash script and how to run it. If you have to do it more than once, automate it! You will often find yourself repeating a single task on Linux over and over again. It may be a simple backup of a...
You should have in-depth knowledge of the Bash shell and its commands, including how to wrap these commands in a script—and the most important—how to run the script. Here's how you can create and execute Bash scripts on Linux. What Is Bash Scripting? A script is a sequence of comman...
Note: In order to run a bash script without specifying the directory (using./, for example) you would have to add the directory of the script to thePATHby runningexport PATH=$PATH:/path/to/script/directory. However, this is generally not necessary for personal scripts. Strings A simplestrin...
First, let’s have a simple example to elaborate and see how a user can create a menu in bash script within the Ubuntu 20.04 system. We have opened the terminal shell with the help of a “Ctrl+Alt+T” command shortcut on the Ubuntu 20.04 desktop screen. The terminal will be opened ...
To create a shortcut to a Bash script from within Windows, just create a shortcut like normal. For the shortcut's target, use thebash -ccommand we outlined above and point it at the Bash script you created. For example, you'd point a shortcut at "bash -c "~/myscript.sh"" to ...
Learn how to create a Bash script that helps users work more efficiently and accurately. Image by: Rainer Gerhards. Modified by Opensource.com. CC BY-SA 4.0 Tags Command line Lazarus Lazaridis I am a software developer. I have studied Computer Science at Athens University of Economics and Bus...
Using a Script If you use scripts regularly, you can create a sample script that will automatically provide the executable permissions to the other scripts. Here is the sample script you can use: #!/bin/bash for script in "$@"; do chmod +x "$script" echo "$script has now the execu...
A shell script in Ubuntu is a text file containing a series of commands that the shell can execute. It's a way to run multiple commands automatically, saving time and effort. What is the basic structure of a shell script? A basic shell script starts with#!/bin/bashon the first line,...
Then while I was there I also decided to create an array for all the book folders:books=( "c-handbook" "css-handbook" "deno-handbook" "es5-to-next" "express-handbook" "html-handbook" "javascript-beginner-handbook" "linux-commands-handbook" "nextjs-handbook" "node-handbook" "python-...