arturadib/shelljs — pull request #74 by andreweduffy (2013-08-17 08:52:23+00:00)
Title: Added toAppend() shell function to imitate >> redirect behavior

I noticed, whether by design or otherwise, that though the `to()` function implements the function of the `>` pipe, there was not an existing function for the append `>>` pipe. You'll find the function, the updated README.md and a passing test harness in this commit.