I found this with google earler. It’s a great document for anyone getting started with shell scripting, and I’m certain even seasoned veterans can learn a few tips. Sed – An Introduction
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Monthly Archives: March 2005
great sed howto
29-Mar-05Battery Powered Altoids LED Lamp
26-Mar-05Altoids LED Lamp. I’ve been interested in LED lamps for some time now, and finally bought a batch of bright white LEDs. I got these from LED supply. The LEDs run at 4.5V max at 20 mA and have a luminous intensity of 6400 mcd. They aren’t the brightest LEDs I could find on the [...]
using a bash ‘for loop’ to wget
24-Mar-05One of the ways that I frequently fetch files from the internet is with wget. It is a very useful command line utility that is capable of fetching anything from one file to mirroring whole sites. When looking for new and interesting music I often find myself on a page with a few or more [...]
read a file with bash
23-Mar-05I’m going to try to post a few howto articles for some of the simpler tasks. Many of these will be things that I use daily. It is often necessary to read a file with bash, and act upon the entire line. There are many different ways to do this, but I’ll outline two of [...]
tagging mp3s
22-Mar-05Final installment of the podcast bash script for a while. I will eventually add the ability to auto-sync with my iPod, but I’m still undecided at which command line iPod tools I want to use. Currently gtkpod is doing a great job of keeping my iPod fed, and it’s simple to load it up, add [...]
fetching mp3s
17-Mar-05So far so good. The next exercise is to actually make this script useful by fetching the MP3s and arranging them into easy to understand directories. The first order of business is to determine the name for the folder. I chose to use the channel name, and if that fails, the title of this episode. [...]