overlay
=======

overlay performs a Unix-like command pipeline, but dumps output
of all commands to stdout while adding metadata which specifies
which output belongs to which command.

Example
=======

$ overlay 'cmd1 | sort'
1: foo
1: bar
1-exit(0)
2: bar
2: foo
2-exit(0)

Dependencies
============

None

Configure & Install
===================

./configure ~
make install