Tag Archives: shell

Shell One-liners and Quick and Dirty Loops

Posted on March 23, 2017 by

Sometimes you just need to get stuff done quickly and there’s nary a replacement than a quick shell one-liner.  Recently I’ve needed to feed some large, multi-variable commands into an external program for processing.  Here’s some simple shell one-liners and … Continue reading →

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Trick out your Terminal

Posted on March 8, 2016 by

Here are some useful ways to enhance your operating system shell environment.  The first will give you a permanent bash history that’s up to date and doesn’t require a logout to update command history, nor does it get reset.  The … Continue reading →

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Creating lots of iSCSI LUNs Quickly on Netapp

Posted on February 15, 2016 by

I’ve been using Netapp technology since Ontap 6 before flexible volumes were around, and it’s my favorite commercial storage platform.  They provide a robust CLI and you can automate repetitive tasks by using SSH and a bit of creativity.  Recently … Continue reading →

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Create OpenStack Users the Easy Way

Posted on August 8, 2015 by

When you’ve created more than one OpenStack user via the CLI or Horizon dashboard it gets old really quick.  It’s a good idea to automate it or use a tool to do the job for you.

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