Tiny Deathstars of Foulness

Sometimes when I’m writing a script, I need something to phone home to something in the script. For example, this can tell another daemon where to ssh into when I invoke it remotely. So, let’s say I want to grab my WAN address in a script. I can use curl with a number of 3rd party sites (sites that often change. But, one that we can use here is Here, we’ll look at their plain output page here: curl This can then get output into a variable or file for processing in other parts of a script. For example, the output here is basically the same thing but the command is in backticks, as you might put it in when scripting: echo `curl`

July 26th, 2015

Posted In: Mac OS X, Mac OS X Server, Mac Security, Ubuntu, Unix

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