Contents
In this Linux quick tip we showed you how to create a multiple choice menu in a Bash script. It uses several different looping and conditional constructs which can make it kind of intimidating at first. However, once you understand the logic, it is fairly simple. If you have any questions or comments I would love to hear them in the comments below.
Which is the best way to use the drop down menu?
Option 1: Hover Menu Basically, there are two ways to approach the drop-down menu: with either a hover or a click to activate the menu. From a design and convenience standpoint, a hover menu is better.
There are several types of menus you will be called upon to create in HTML, as you work on different web sites. Most of these can be created with lists, although sometimes interface restrictions force you to use something different (more on that later). The list-based menus you will be likely to create are as follows:
How to create multiple pages with navigation menus?
In-page navigation: For example a table of contents for a single page, with links pointing to the different sections on the page. Site navigation: A navigation bar for your whole web site (or a subsection of it), with links pointing to different pages on the same site.
Is there a way to select multiple options in Bash?
Here’s a way to do exactly what you want using only Bash features with no external dependencies. It marks the current selections and allows you to toggle them. and the shebang to #!/bin/ksh. Here’s a bash function that allows user to select multiple options with arrow keys and Space, and confirm with Enter.
How long is the script select menu in Bash?
It’s short (~20 lines), but a bit cryptic for a begginner. Besides showing “+” for checked options, it also provides feedback for each user action (“invalid option”, “option X was checked”/unchecked, etc). That said, there you go!
In our example we specified echo “$ {filename}” as the command to be executed once the choice is performed: as the result: the selected word is printed onscreen. The number we enter to specify our choice is also stored in a variable: REPLY.