Introduction
How to install trigger
The trigger-listen program
The trigger-pull program
The trigger-wait program
What is trigger?
The trigger package contains tools for running programs on demand,
invoked by external programs via data written to a fifo.
Features
The trigger-listen listens to a fifo and runs an arbitrary program
when it reads data from the fifo.
The trigger-pull program pulls a trigger.
The trigger-wait listens to a fifo for a trigger pull and
optionally runs a program.