NuShell: Shell Redefined
NuShell is an alternative shell. It has many features that are pretty useful such as table as output, filtering the columns and rows or searching them. That's why it is safe to say that it's not Bash compatible but being quite useful for what it curr...
erayerdin.com
Jack Orenstein
I am developing a new shell that is also based on the idea of piping objects instead of strings: marceltheshell.org. Instead of inventing a new language, marcel relies on Python for command-line functions, and for scripting. Check it out, you might find it interesting.