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Read a variable in bash with a default value

I need to read a value from the terminal in a bash script. I would like to be able to provide a default value that the user can change. ...
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Having links relative to root?

... to Fruits List</a> Edited in response to question, in comments, from OP: So doing / will make it relative to www.example.com, is there a way to specify what the root is, e.g what if i want the root to be www.example.com/fruits in www.example.com/fruits/apples/apple.html? Yes, prefac...
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What ports does RabbitMQ use?

... Looks like the clustering ports are 4369 and 25672 from: rabbitmq.com/clustering.html – kixorz Jun 3 '14 at 4:06 add a comment  |  ...
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TypeScript with KnockoutJS

...any): Computed; }; } Put it in "Knockout.d.ts" and then reference it from your own files. As you can see, it would benefit greatly from generics (which are coming according to the specs). I only made a few interfaces for ko.observable(), but ko.computed() and ko.observableArray() can be easil...
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Windows: XAMPP vs WampServer vs EasyPHP vs alternative [closed]

... Great :-) Glad to see you agree on learning a lot from the time you invested ! – Pascal MARTIN Apr 7 '11 at 21:42 49 ...
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Differences between distribute, distutils, setuptools and distutils2?

...ds, but is limited and not trivial to extend. Setuptools is a project born from the desire to fill missing distutils functionality and explore new directions. In some subcommunities, it’s a de facto standard. It uses monkey-patching and magic that is frowned upon by Python core developers. Distr...
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The model backing the context has changed since the database was created

... Here's some information from Scott Gu's Blog posted by Jeff on what's actually taking place: For those who are seeing this exception: "The model backing the 'Production' context has changed since the database was created. Either manually ...
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Make copy of an array

... Nice explanation from http://www.journaldev.com/753/how-to-copy-arrays-in-java Java Array Copy Methods Object.clone(): Object class provides clone() method and since array in java is also an Object, you can use this method to achieve f...
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Scala list concatenation, ::: vs ++

...d even iterators. List, however, got to keep its original operators, aside from one or two which got deprecated. share | improve this answer | follow | ...
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.htaccess: Invalid command 'RewriteEngine', perhaps misspelled or defined by a module not included i

...the server configuration Check to make sure you have mod_rewrite enabled. From: https://webdevdoor.com/php/mod_rewrite-windows-apache-url-rewriting Find the httpd.conf file (usually you will find it in a folder called conf, config or something along those lines) Inside the httpd.conf file uncommen...