cloudnull/ptrcreate — pull request #3 by s-j-h (2013-01-24 10:56:47+00:00)
Title: Typo, prompt consistency & fixes for /bin/sh, 

Added the data centre names to the prompt & fixed a typo,

For some reason I instinctively use "sh scriptname" with this sort of thing, so:

I've got rid of the bash specific alias of == to = inside of [] and stopped sh skipping straight over the sanity check (I didn't notice there was supposed to be one before reading the source) by giving a variable name to the read -p line