Category Archives: System administration

Introduction to the command-line interface

Someone once asked me, “What’s the thing that used to scare you the most as a developer?” And, without even hesitating, I answered, “Linux and the command-line interface.” We both laughed at the answer.

That’s because I’m hardly the only one to think this. There are few things early in your career as a developer that you’ll dread touching more than a command-line interface. And, even later in your career, you might still try to avoid it at all costs.

That’s why there are so many developer tools that are nothing more than abstractions over the command-line. We’d rather pay and use these tools than have to deal with a command-line interface. This isn’t a bad thing per say either.

If you get the job done faster with those tools and are more comfortable with them, you should use them. But, that doesn’t mean that you shouldn’t be comfortable with a command-line interface either. There are situations (like when you’re connecting to a server) where you won’t have access to your favourite tool, but you’ll have access to a command-line interface.

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