Replicates how the command line tool `cat` works, but is more verbose about what it does.

FormatCommand formats a command amd arguments for human reading.

New returns a new instance of Process.

NewTimestamper sets up a Timestamper outputting to an io.Writer w.

SignalString returns the name of the given signal.

Buffer implements a concurrent-safe output buffer for processes.

Configuration for a Process.

Process is an operating system level process.

Timestamper inserts timestamps generated by a callback at the start of each line, and inside lines when the line is...printed...very...slowly.