Peter Brownell posted a note on 3 November 2008 - 1:18pm.
Here is a nice little bit of bash snagging for you. You need to grab lines from a file, process each in turn, and then at the very end report whether or not there was a problem for any of them. Simple ? Not quite.
The following scripts are mangled to show how this works, so don't expect them to operate as-is.
#!/bin/bash
PROBLEM=0
cat $CONF | grep backup | grep @ |
while IFS=$TAB read var1 var2 var3 var4
do
PROBLEM=1
echo PROBLEM:$PROBLEM
done
echo PROBLEM: $PROBLEM
Peter Brownell posted a note on 29 October 2008 - 7:00pm.Disclaimer: The worst bit about this lesson is that, as I have written this note, I have realised that what I had planned to be the lesson was incorrect! Anyway, I will post this anyway because I may need to remember all this next time.
Todays Drupal lesson: Keeping things and filters seperate. It's going to apply to any kind of social media site, but this is a little Drupal specific note.
Every member of School of Everything can add notes, links, videos, images, documents and other things to the site that help people learn or teach a particular subject. If you're learning, you can use it to keep track of your progress in your subjects and all the things that help you learn like useful websites or how-to videos.
If you're teaching, you can share useful resources and advice that you think will help people learn you subjects. You can tag each resource post with one or more subjects, and your posts will appear to other people looking for those subjects.
Don't be shy, say hello. We'd love to hear from you.
hello@schoolofeverything.com
