Honestly I was very much excited when I found that I can use my current knowledge of Objective-C and Foundation classes like NSString to also build nifty little tools. Previously I had to resort to bash script to perform one-off operations on files that where too tedious to do manually. But knowing what I am going to show you in this article will enable you to also write these littler helpers. I b
![Command Line Tools Tutorial (1)](https://cdn-ak-scissors.b.st-hatena.com/image/square/ef36b2a28bf19a5a19cd4d69bb67372e75f9ac87/height=288;version=1;width=512/http%3A%2F%2Fwww.cocoanetics.com%2Ffiles%2FScreen-Shot-2011-12-10-at-4.51.34-PM.png)